The cover fits nicely but won't stay on during a strong wind unless the side straps are tightened.  Even if they are tightened as securely as I can get them, the bottom portion of the cover billows quite a bit in the wind.  It would be nice if there was a way to secure the bottom portion of the cover to the logs.  I would be concerned about this cover in areas where wind, and rain or snow are common together.