I'm on my 2nd Adco one, the 1st was their better grade, Tyvek sides, white roof. Being as careful as I could be with it it lasted 6 seasons before it literally disintegrated. The 2nd was their Aquashed model, they changed the look and I ended up ordering the wrong one. It's crap.
Being a small 20' trailer, I have no problem taking them off or putting on when I want. It's a 10 minute job once you get a system. Need to roll it up the same every time so you know which end is which when you want to unroll it on the roof. At least that's what works for me.