I had a Tonno Pro which was fine for the year or two that I had it. It came with a torn bit of weatherstripping but they mailed me the replacement part for free (I had to superglue it into place, which was a bummer--but that's what you get when you mailorder, I guess). Down south a rollup with velcro might be the way I'd go; up here I didn't want it with snow and ice issues. The tri-fold is quick, and will lock the two rear thirds up over the front third; but if you need the full bed you have to spend a minute or two to remove, and then you have a pretty large item to deal with--and then to reinstall you have to line it back up. [It's not big work but not something you'd want to do once a week either.]