I finally got a chance to use my grand trunk ultra light. It wasn't too bad actually. I was able to get some sleep in 30-40 F weather. I did run into a problem though. I had a multitool in my back pocket and it some how engaged while was finding a comfortable position. The blade went through my pants and hammock like butter. I now have a couple holes close to each other in my hammock though. I can stick a finger in each hole. What can I do to patch it up? I have no experience with sewing. I think I can continue to use it if I am really careful with it, but I'm sure it'll eventually drop me like a sack of potatoes. Thanks for any info.