Good racks, with some reservations about the pushers.
586110
The magnets do NOT keep the pushers attached when you are pushing out--the magnets are far too weak.  Having said that, the racks are a great length and accommodate the tiles with room to spare and although you do need to hold the left part of the pusher as you push out, it does the trick and walls are successfully pushed without tiles toppling.  My Mah Jongg set is from the 1920's or 1930's so it is the bone and bamboo type of tile and I was worried that they might be too thick for some racks.  These racks are a great size for my tiles so in that sense, I am satisfied.  The magnets do work well during storage--you place the pusher on top of the rack and the magnets keep it in place nicely.
2859054
This rack is very sturdy and functional and works great for the road bikes.  The large cradles really do damage to a mountain bike as it wedges itself into the frame and will really rub the paint.  It's a bummer since it's a really nice design at a good price.  Softride really needs to change their cradles.  Also, the straps are crap, they break all the time, I'm constantly buying replacements.
1112280
Mmmm. Why give this pot holder rack a three? It's got to be the hooks...and the top of the bar. It's definitely not the bar itself... at one point I lost my balance trying to get a pan of the same company to hook on with the stupid tilted hole in the handle (make sure its not TOO high), and fell--all 230 pounds of my considerable Amazonian weight on it--of course it's screwed into studs with longer screws than provided. (You need longer screws.) Both the bar, the pan, and my hangin' self are still here! (Oh yeah, those screws, I made the honey use longer screws. Glad I did now.) The hooks have a weird bend in them, I guess so that they don't have to pay for someone else's patent right, even though hooks have been around since forever. It makes it harder to just aim the a pot's tilted hole right at it. The height, believe it or not, I measured with my beloved's help using a plain old frypan (or wok)--don't do that! A frypan is one of the longer pans. *Use the shortest one you plan to jam up there to measure your comfort zone. Also, keep in mind if you ever plan on getting old, shrinking, getting pregnant, having any lower back/extremity surgery (accidentally or electively) or casting, that these will impinge on your ability to stretch up to the rack...while the hook is slipping and sliding back and forth on the-oh-so-very straight and slippery top of the bar. It would be ideal if the top and bottom edges weren't so perfectly craftsman fine. Enough said! I'm still here!
1738292
The rack is pretty much as advertised. Basic steel tubing coated with black paint. Great for a garage with lots of bikes that little ones who could not hang by a wheel. The 3 stars are for the fact that the hardware pack was missing a number of screws and washers. The bag had no holes, they were just missing at time of manufacturing. Ended up having to make a trip to the hardware store. An assembly that should have taken less than 15 min, ended up being almost 90 min with the round trip to buy less than a $1 worth of hardware.
2293239
Solid rack, quick to assemble, works great

PRO:
-Semi-Portable: flat-pack design makes it easy to transport.  Great for deployments that require occasional moves, say, using a rack in a rental property.
-Wheels: casters are strong and roll relatively well even with hundreds of pounds of gear installed into the rack.
-Very strong: total weight supported is much greater than should ever actually happen, meaning it shouldn't break itself during normal use.
-Cable Management: hooks are included.  Note that they are optional, because they are pretty ugly and might not work with your spatial constraints, but it's nice that they're available and optional.
-Markings: each Rack Unit is clearly marked, numbered, and aligned.  Makes installations much easier to coordinate between multiple people.
-EIA holes, fits modern standard computer equipment.  Can be adapted to support older circular or threaded hole equipment.
-Hardware: a nice bag of Cage Nuts and M5 Rack Screws are included, so you won't immediately need to order some.
-Tools included, so you don't need to have any on hand.
-Adjustable: depth can be set to match your gear.  Manual includes suggested configurations for various depths, and those suggestions appear accurate.
-Zero-U: sides have sufficient depth for 1U equipment to be installed in "Zero-U" / 0U placement.  There are no brackets, for such an installation, but some products include their own.

CON (really just nit-picks):
-assembly requires at least 2 people to be done safely.  Duh.
-I would recommend power tools rather than the provided tools.  This is mainly for torquing the structural bolts on the corners.
-no optional top, sides, or bottom.  This is always the case with racks that have adjustable depth, and should come as no surprise.
-included screws have very wide washers and don't necessarily fit well next to one another.
2739657
Really like these racks. Unfortunately, the assisted living my cousin is in wouldn't install hers. I think they are LAZY!
2370068
Baskets are strong and functional. Have to make adjustments if your rack is not metal, otherwise they are great.
3193034
We bought two of these racks to accompany our Amazon panniers. They've worked great, really sturdy. The only thing that made them difficult to use was that they were quite tricky to attach to our two bikes - required a great deal of creativity. On one of our bikes, the rack wouldn't fit at all until we borrowed parts from an old rack to help us attach it. So from our experience the rack won't work at all for some bikes, and won't work easily for quite a few bikes. But once we'd secured them, the racks worked quite well.
2491371
The rack attaches and works quite well.  One thing I would like to see is a better retention system for the cross bars.  The velcro does not seem to line up to grab, over a variety of thin tube racing bikes, and thick tube mountain bikes.  I overcame this by using the excess strap material from the hooks to secure the bike secondary tying it down.
1760069
This rack is a good value.  It's not perfect, but for the $38 at the time of purchase I'd buy it again.

The good:
- Not too expensive
- Easy to assemble
- Modular construction means you could use this for anywhere from 1 to 5 bicycles
- Decent finish
- Compact (see "The bad" below, though)
- Great bike organizer
- Light weight, easy to move around

The bad, in no particular order:
- Finish may or may not stand up to outdoor/exposed use
- Bikes are positioned very close to each other, so handlebars and/or cables may snag
- May not fit bikes with very fat tires or disc brakes

The
2626423
These solved my problems I've had with other racks but I'm still out on quality. Biggest disappointment is with the number of socket holders in each rack and since you can add and remove them so easily I would really have liked an option to add four or five to the smaller sizes. I will update after I put them through their paces. I bought other racks that began to fall apart after some use but initial opinion these work well.
154377
Was alright.  The holes don't line up well; contacted support and they stated that it is ok if the rails "sag" a bit due to the screws being so close to the opposite ends (I have a smaller form factor startech rack).  I ended up drilling holes using cobalt drill tips to make the "universal rails" a bit more sturdy.  If the holes line up 100%, it is a solid rail set.
3217312
Looks good, but top and middle one is shaky and not as firm/sturdy as the bottom rack when mounted.
438552
Nice bars, strong construction and easy to assemble/disassemble with the levers. However I put 4 stars cause the levers don't tight strong enough and is a bit shaky. It's still good enough for all types of push ups. I recommend this product.
166775
I love the Dewalt Tough System but this racking could stand improvement. I was going to use them in a tool trailer but I found that even with the two mounting bars and the feet securely fastened in place there was significant flexing of boxes on the arms. The arms themselves are fine, it is the square tubing uprights that would be better if they were one piece and/or heavier metal. We will see how they hold up bumping down the road,
4666693
Nice sturdy rack. However, the lower bar would not stay put with more than a few items on it. Weight had to be evenly distributed and even then it would slowly move down so the clothes were touching the floor eventually. I added some duct tape to the ends to keep them in place which has seemed to work.
2488427
This is a sturdy and well laid out rack. It's very large; holds a lot of dishes and cooking accoutrements regardless of size and shape.  The two level design is the key; put plates neatly up top, leaving the bottom free for pans and bowls and measuring cups to be stacked any which way below.  I especially love the cutting board/ flat pan holder; they are awkward to balance in most other dish racks.

The rack is not perfect though I would still have given it a 4.5 if Amazon allowed.
- The drain pans that come with it (a nice thought, but one which no doubt added to the cost of the item) do not extend to catch drips from the cutting board (which is outside the rack) or cutlery holder, so I had to buy another bigger drain pan anyway.  Sharp Knife holder and glasses on the outside are OK because they hang over the sink in my configuration.  Also one of the drain pans allowed for end drainage into the sink but this rack is so large, that a side drainage would have been better.
- The cutlery holder has the common fault of many dish racks in that it is not quite deep enough so forks and knives flop over and are in danger of falling out.
- The sharp knife holder accommodates small knifes such as paring, boning and steak knives nicely.  However my Chef knife is too thick for the larger slots and although the thinner Santoku knife fits this slot, the large-knife surround is more than an inch too short. Not too big a deal as long as you put it in gently so avoid damaging the tip.  I guess if I can figure out a good way to do it, I will try to widen a slot for the Chef's knife... and make this bullet moot.

I am very happy with the main part of the rack and would buy it again.  it's a bit expensive but at time of purchase seemed worthwhile based on the extras - drain pans included and special knife holders - too bad they didn't deliver as well.