Super easy to assemble and came with the batteries in ...
349854
Super easy to assemble and came with the batteries in it ready to go.  Not too loud and the perfect size for our 15 month old to play on.  It is very stable in the 3 wheel mode and not to high so when he does fall , it is not far.  My 3 and 1/2 yr old also loves it and wants to ride it.  Swapping back and forth from motorcycle to tricycle is very easy.
1532213
This was so easy to put together - you don't even need a screwdriver! I'm a 5'5" 120 lb woman and I could do the whole thing by myself (but you might want a friend to help carry the box). There's a ton of space under the bed for storage, and after sleeping on the Zinus 14 inch SmartBase for a year, I'm confident the 16 inch SmartBase will hold up just as well. The photos show a 13" fabric storage cube which fits very nicely under the bed.
4160385
My daughter loves it so much!  It was really easy to assemble too.
3060568
I just finished remodeling my home and bought 3 of these. Went up really well and one cool thing is they came with a battery. I ordered 3 more for my sisters home and put them up yesterday. I hope I never need them but confident theyll do what they're designed to do.
4208126
A steal at the price; ridiculously easy to assemble too -- highly recommend!
4306718
Really easy to assemble (it's actually preassembled.  You just have to snap a few pins in place)  and sturdy.  Comes with the little extras which are often forgotten (e.g. velcro to secure all weather cover when not in use).  And easy to detach (quick release pin).  I use it for my 6 and 4 year old kids.  They're about 90lbs combined.  My 6-year old is probably too big for it (she's tall), but she can fit and doesn't complain about being uncomfortable.
1152803
Very easy to assemble. I had some assistance from a four year old but was able to put it all together within an hour. Instructions were very clear and it was packaged perfectly. All of the parts were protected and labeled.
72227
Thankfully I did not pay the extra $80 for assembly. It came to me with only two long screws and wingnuts. Incredibly easy to assemble. Make sure you have an extra foot or two of free space where you want it. It comes out of the box, easily unfolds. Just like setting up a folding table. Open the legs, lock into place, tighten the wingnuts on the four corner legs. Do it for both, then align the frames. Attach using the long screws and wingnuts. Super easy, took maybe 5 minutes.

Also, it is high! 18 inches is surprisingly tall when you add a mattress. I'm 5'4" and I have to climb up. I might get a stepstool.
1495028
A little smaller than expected but overall its a super great product! Especially for the price! It was really easy to assemble too, no tools! (:
50872
Super unit, really easy to assemble, very sturdy.
150854
Takes 3 AA batteries (not included). Mountable with adhesive pad or with 2 screws.  Works like a charm and can set up 30 or 60 seconds. Needs to be placed in dark area to work well and consistently.
2688849
I was surprise how fast this item came! They emailed me the instructions prior to receiving the stand, super easy to assemble and tools are included. Item is just as described, I'm very happy with my new stand!  5 Stars all the way!
2322495
Was a little cautious about it being battery operated but we have had it for a few weeks and battery is going strong.  Really easy to set up and super simple to use.
4447000
i ended up buying this to put in my baby girl's closet instead of trying to install shelves. SUPER easy to assemble, very lightweight, good for lightweight/medium weight items. Wouldn't recommend for heavy stuff. Fits great in her closet!
2283701
This was a gift for my 6 year old.  Very easy to put together and came with all of the tools needed to assemble.  Assembly took a whole 15 mins or so.  The kids love this, even my thirteen year old can ride it and get a kick out of it.  Awesome gift for the price.  Seems very sturdy.  Casters in the back go well over the pavement and concrete.
1898245
Batteries were included which was awesome!! Remote is a bit hard to use and get used to but overall I love it! Super excited to use it and see how my baby girl will react with it!
2700217
Super easy to put together, does its job effectively