Great for retro people like myself, but the labels need better glue.
352209
I like the fact that they are made just like real records and that they do a great job at staying put.  However, I think they could use a better glue for the labels.  In its first and only use so far, I put a cold glass of water on it, and the label peeled off slightly.  I put it back but, a much stronger glue would be better.
167616
The sticker was attached to a filmy rectangle. The letters were sticky on the side that stuck to this, so it couldn't be pressed on. I would have had to peel the stickers off one by one and placed them on the inside for them to be on the right way. On top of that, the letters did not stick well to the plastic, so I had to pick at some of the designs edges for encouragement. All in all, it is cute and mostly functional, but a little tacky.
123476
While the bright colors help items stand out, they don't make quality postal mailing labels.  The adhesive simply doesn't still well enough.

The being said, this was handy for helping me organize and file my tax information.  The stickers as stated earlier, aren't fully permanent, so they can be replaced.  They didn't jam the printer, which is always a plus
4528948
The mat arrived in good shape and lays flat for me.  The problem I encountered was the product label.  It must have been exposed to high heat or has been on the shelf for a long period of time.  The adhesive turned to goo that would not easily come off the mat.  And you have to realize the label takes up the entire space of the main section (not a small label).  I was luck enough to have some Goo-Gone in the house and was able to clean up the mess.
1616371
Finding a template for this was easy but trying to align it perfectly was the problem! Even with the template, the labels were always off. As for the quality, it's good. They stick perfectly.
3718976
I had these labels from 2009 and we always used them on food containers to label them with date and item name.  The old labels used to come off the plastic containers or Tupperware without leaving any glue residue.  These new labels are always leaving a lot of glue residue on the containers when I take them off.  Stronger is not always better:-)
3348174
These labels are so cute, I wish they stuck to things so I could use them more.  On most types of paper, these stickers just fall off.  They stick to some types of wrapping paper.  What I do is stick two of them together or fold one in half and stick it to itself.  Then I punch a hole in it and use it as a gift tag.  Or slide it in a label slot on a storage box - works well with those cute Ikea boxes.  So they aren't completely useless but I would love it if they would remake them with better adhesive.
366219
The 4 star rating is because some of the acrylic dome part of the caps fall off.  I've had to use crazy glue to hold them together.  Otherwise they're great.  I'll buy again.  Maybe I'll send a note to the seller to see if he'll fix that kink.
3048714
These things make me smile because they're so darn cute.  I haven't seen any other cable labels with a sense of whimsy to them.  However, these need  improvement.  They don't stay on cables all that well . . . hasn't been a deal killer for me as it seemed to be for other reviewers, but still, definitely needs to be better for me to feel confident they'll stay put as the kids plug and unplug devices.  Couldn't they somehow click shut?  Also, and this is inexcusable, the stickers aren't sticky enough.  They keep coming off.  I would definitely buy these again if company could make these improvements.  (Also, some color options would be nice.)  As it stands now, I think these are a great idea and I like 'em well enough, but disappointingly, wouldn't buy more until these issues are resolved.
2637255
The labels I received had no adhesive backing.  I had a very difficult time trying to peel one off, and after dissecting one of the labels, I found that there was no layer underneath and no adhesive.  From the other reviews, seems this is uncommon, but still very disappointing - and why I had to give these a single star.

Update 9/7/2014:
Precision Kitchenware got in touch to make things right.  One of the 3 sheets was fubar, but finally figured out that the other 2 were useable - the sticker was a thin film on top of the paper, and got fused on the 1 sheet.  Aside from that apparently unusual glitch, the stickers are great, and the seller made sure I was happy. Had already cut-out and glued the problem labels on.  :)
3850664
They are very comparable to Avery labels but I am finding that they don't stick as welll
1467080
The magnet sticker falls easily so I had to put additional glue on it. It sticks to my fridge well.
976180
I loved the look of these jar labels. I wasted many of them though because the way the adhesive labels come out of the slot they kept sticking to the inside of the box. This resulted in about half of them ending up in the trash. They are meant to go on the lid and under the ring.
They are super cute but the packaging gave me fits.
680549
Showed up as planned. Great plastic totes for IV Supplies, however the large labels are glued on the side with a product that forces the consumer to try to soak it off, scrape it off, etc.....since its plastic its difficult to maintain the aesthetics after literally scraping off the label.  I have eight remaining to soak and scrape which Im not looking forward to.  Please Consider using some type of easy off  product to adhere the label.
cement products
1679707
For years offices I've worked in used sticky notes to label stuff.  Now, Post-It has come up with just the notes for this -- super sticky labels that you can remove. It's something what needed to exist for some time.  Now the temporary labels won't fall off.
2436974
These would be perfect but they have a hole in the top of the label. I need labels with out a hole.
1697248
I applied to a wall and had to use Elmer's Glue, as the adhesive on the backs wasn't strong enough.  But they look great, so I'm happy.