This cover is everything they said it was. Easy to install, water-tight, and simple to operate. I was able to install it by myself. I know they recommend two people but I was by myself. I set a 2X6 (or better yet, lash two 2X4's together) across the cab side of the bed. Then I set the canister atop that and did the normal assembly in the bed itself. Once it was assembled it was easy to lift the canister and slide the supporting 2X6 out of the way. Alone it took me a leisurely 1.5 hours. One quibble is that it's pretty hard to latch. There may be a way to adjust that. I haven't look into it enough but right now I really have to bang the lock to get it to set properly anywhere other than at the tailgate.