I tried parking lot flying once in the past. Why not, my friends had done it. Hmm, the big drawback~ No where to stake your lines down to while you go fix the kite.
The wind wisked my kite away, onto the roof, 2 ft. under electrical wires and I found myself standing on top of my van with a rev pole trying to coax my kite off of the roof without flipping onto the elctrical lines and saying.."God, I'm not having fun anymore"
Whew, I was lucky. didn't have to call the fire department. Walked across the parking lot to have a rum and coke and think about the follies of my way. **Oh yeah, my friends broke an almost indestructible Rev. 1 spar on the driveway or the rocks, or something that was hard and unforgiving. What was I thinking? (that I wanted to fly now)
I stayed away from parking lots for years after that. If I fly on concrete it's usally w/a field next to it that I can at least stake down the kite.
Good luck. BB Penny