Silly question really, considering the pics I've seen of the eplaya bar!

But, how robust are they to the playa winds? Is the roof high enough to provide cool temperature inside? I'm considering modifying the arches with some homemade camo-net type material.
I've been ogling at them online since I saw a few on playa last year but want to know how they stand up before I fork out the considerable amount of money.
Anybody have one they want to sell?