I have been using this sleeve on my MacBook for over two years now and it has held up very well. This is a photo I took today after more than two years of use and I use my MacBook a lot at school and I carry it in my backpack. It's pretty easy to put on and hasn't broken or fallen off in all the time I've been using it. The only sign of wear is that the little white rubber feet have started to fall off, but that doesn't really bother me and I don't even notice. I have a floral design and have received many compliments.