I've been using Verbatim's DVDs for copying for a couple of years already, and the brand is very reliable. Even though they are rewriteable, none of them have ever failed a disc copy. I have rewritten over them and it's an easy process. The only problem I would say is, this one doesn't hold too much space and it is kind of slow at writing. I don't have a big problem with the time it takes since I just let it go while I do other things. I only really dislike the space, I love choosing high quality on my videos, but sometimes the disc doesn't have enough space so I have go with a lower quality. Still decent though, it's not completely terrible. It's not as cheap as other brands, but I'd say this brand's more reliable on not having any already-broken discs in a set.