Not for me
I was looking for a light, Bivy/Bag Cover mainly for emergencies but functional as a bag cover for wet nights out, or in a snow cave/shelter etc...Pros: simple, light, cheap$. Cons: Hard to get into and out of, strange/dorky zipper, not seam sealed, seemed cheaply designed and assembled. I also tried the Mountain Hardwear Conduit SL which was small (I'm 6'/200lb) and heavy. I returned both of them. I got/love/highly recommend the MontBell UL Wide/Long Gore-Tex, seam sealed Bag Cover. Just what I was looking for, and mine weighs in at only 8.25oz including stuff sack.