My roomate has a fender acoustic guitar and told me I could practice on it whenever I want (I'm just starting to learn). So anyway, he went home this weekend and I had a bunch of people over last night. Before I knew it, someone had knocked the guitar off the bed onto the floor and it wasn't till today that I noticed a nick on the edge of the neck between the 2nd and 3rd frets on the E string. As if I didn't feel bad enough right then, I ended up snapping one of his strings b/c I thought I'd be nice by at least tuning the thing since it was horribly out of tune. Now I don't know what to do or say! I'm going to buy him a new set of strings, I guess that's the least I can do, but should I be held responsible for the neck damage? Luckily, this is a relatively cheap guitar (I believe under $200), and he always mentioned how he really needed to replace the strings and how he hasn't gotten new strings since he's had the guitar. So now I'm looking for strings, but I don't know what to buy since there's about a million different choices out there? Any recommendations as to what particular kind of strings I should look for?