Well, in terms of sun coverage, it is good in terms of radiation! In terms of wind coverage, it is very good. The setup is easy after the first time once you understand how the frame opens. It is very stable with the stakes and ropes, withstands the wind. The only negative is that it develops heat inside, which prevents you from sitting inside. If the goal is wind coverage, it is perfect. It does not work for heat, only for protection from the sun.