We have two different brands.
1) Rivers edge two man stand, Very comfortable with two people and extremely comfortable for one. Has a fold up shooting rail, a fold up bench seat and a full platform. (3'x3', has platrorm under seat,this is where I put my backpack.Lot's of extra room for what ever.)you can also fold seat up and stand up, and not worry about steping off the platrorm.
2) The cheap two man stand from Wal-Mart. we have had to weld braces on the shooting rail because the thin supports that are on there bent and the rail was not level any more. The shooting rail folds up and out of the way but seat is stationary. Also this stand has a net that ties between the frames under the seat, not a full platform. (1.5'x3' nothing under seat, just the net, no place for back pack especially if two people are hunting.)