Stayed up for about 2 months with the adhesive that came in the box. Would recommend mounting on either gloss or semi-gloss finishes for painted walls, but finding something else if you have a matte finish.As far as brightness goes, I’d recommend getting 2 packs if you want more light. One pack is great background light.The usb-usb power cord is short. Only like 3 or 4 feet long, so if you want the lights at eye level, or don’t have an outlet with usb power close enough, you may want to get a longer one.Otherwise I loved the look of the lights and the amount of light they emitted (1 pack was good, though was going to order another before it fell), just wish they had stayed up!

Hard to adjust the brightness. Way too bright for kids to play…

Should be cheaper for sure

While cute and a nice modern decor for any space, these lights broke almost INSTANTLY. they started flickering extremely fast then would shut off. This started with two lights and by the next day all the lights would not stay on at all. I returned the product and recieved a replacement but its still not working. Unfortunately I cant get another replacement which is super annoying. After about 30 Minutes the lights turn white and start flashing and it gives me epilepsy. Not sure what to do at this time. I love the product when it works properly but unfortunately they break really fast and i dont know how to fix this issue.

Had issues from the start. The last two lights flicker and shut off. They don’t stay on. The adhesive pads are permanent and rip paint off the wall. They also needed to be doubled up to work. The four lights are bright and work perfectly.

Wish I would have spent a little more cash on a better quality product but for the price it's to be expected. Make sure you know you get what you pay for here. These are not top of the line lights, they're mediocre at best but if you don't have 200$ to throw down on quality than these are for you.

They very cool and super fun, however sometimes the lights don’t always work correctly. I’m not sure if it’s an issue with everyone’s or just mine but not all of the lights match. As you can see in the photo if I choose any other color than red the middle lights don’t look the same as the others, I’ve tried everything and still can’t fix it.

Very small. Only controllable from the remote or by touching it to change colors. I wish you could do some of the effects they have with the colors you manually selected. But this all helps augment all of the lights I have in my office with the NanoLeaf being the primary one. But the NanoLeaf has a very hefty price tag but it is worth it if you want do a lot more with your lights.

I bought this product as a Christmas gift. We just got it put at the end of January and one of the lights burned very dim and didn't match the others. Now a couple of the others are messing up. The light overall would have been great if all the pieces worked properly.

They have great brightness but after a few days they just won't saty up.