My adco lasted 3 years, and the biggest drawback is the weight and size, PITA to install.
When it went bad I bought a classic accy permapro. I think it is every bit as good as the adco, but made with ripstop nylon rather than the non woven side material. Upside is it is much much easier to install since it is much lighter and it stores nicely in the included small bag. Amazing. Also has more and better side zippers for access to the trailer door.
I've had it two years and it is still in very good shape.
and it was slightly less expensive than the adco
2011 Keystone Outback 295RE
2004 14' bikehauler with full living quarters
2015.5 Denali 4x4 CC/SB Duramax/Allison
2004.5 Silverado 4x4 CC/SB Duramax/Allison passed on to our Son!