I was so, so skeptical about these press on artificial nails. I usually use glue with any kind of artificial nails that I do myself, but I really loved the design of these Im-PRESS nails, so I decided to risk it and see if they worked, and if the stick on didn't stay I thought about gluing them on. I applied these to my nails, it really isn't hard to do at all. There is an adhesive that sticks on the underside of the nail that also sticks to your nail, creating a pretty snug bond. I bought the pretty short length, so I wouldn't catch them on a lot of stuff like I figured I would. I thought that these would end up popping off as soon as I grabbed something or showered, something that would loosen the bond, but I didn't really have that problem luckily. I thought that they lasted pretty well for only being stick on. They did get looser and looser over the course of about 6 days that I was able to wear them fully, I was pretty lucky to get them on as long as I did. I love the different designs and colors that Kiss has. I don't think I would buy these again though unless I really fell in love with a design or color.