I bought two to shield a corner of the run under the Cube. They do a great job of keeping the wind and rain out. I've regularly seen the girls sheltering in there in the bad weather. Easy to unhook to operate peddle. Would have given 5 stars if the eyelets didn't rust so quickly.
Bought 3 of these for underneath the Eglu Go Up house. Quite sturdy and fit well on the two sides at least, and give the girls a bit of shelter from wind and rain up here on a windy headland. My only gripe is that the metal eyelets for the bungee hooks have rusted very quickly. Wish they were made of stainless steel.