yes i have..and have a found a decent one?! no! so dont u bloody start austin!

ive tried both the ones from argos...the more expensive one i got my mother to customise so it sat snug around the car, althou i did have extra ties cos like u say, wen the wind gets underneath it, can take it straight off..
the only thing that worries me about the tent/gazebo type thing is the attention it may attract as my car is all fenced off, two huge doors but would probably be able to see a tent from the side..
plus it would block the view of the cctv..

oh the problems these bloody cars bring!

Dinx