Opinion on Metal Gazebos

Ok, you know those metal screened in gazebos you see all over now. They have some nice ones at Target and Sears. My question is does anyone have one and is it worth the price? Do they have to be staked down and if so how? Is the fabric durable or at least easy to remove in case of a storm? We all know the type of storms and winds we have around here. I would love to get one but I really don't want to spend $200-$400 on something that is going to blow away or be destroyed during the next storm that blows up with 5 minutes notice. I had a cheaper tent type sun cover and even checked the weather before I put it up the other day over the kids pool. Weatherman said slight chance of light splinkles. A half hour later we have a major downpour with a good amount of winds it was totally destroyed. I would love any information you can give me as to brands I should or shouldn't buy or if it would be a total waste of money. Thank you so much.