[Neothin]

i use a weathershield HD on my car. Yes, I do get a few swirls here and there but I can look past this because I glaze alot (to hide the swirling) and know that if i didn't use the cover, the car would look like absolute crap the day after washing. my car stays outside at night and dew forms every night down here in humid florida.
I don't worry about this cover in the wind. This cover has been through extended hurricane force winds and nothing more than a few light swirls were induced. Granted when the car went through Wilma I put on 2 extra bungee chords to hold everything down tight, but still. IIRC one of the moderators has this cover and his also went through a hurricane with no ill effects.