My wife and I love everything about this bag, except the zipper. Both sides snag continually when zipping either way. I suspect an isolated issue as I love every other piece of MH gear I own. Gives me a good opportunity to test customer service as I have never had an issue with any MH gear.
This is one of the nicest sleeping bags I own. My wife and I own two other sleeping bags made by Kelty, this one blows them away. The temp stays even in this bag regardless of what the air temp outside of the bag is doing. If your questioning the quality don't. It's a very solid sleeping bag that meets all of my expectations and then exceeds them.