Mo... you still live in Florida? That touch-screen can get fried if left in direct sunlight for even a few minutes. Park your car with the sun on the screen, go find the manager and find out where you you are playing, come back ten minutes later, you could have a dead, ruined screen...
At the very least, cover it with a reflecting or white car window shade if you leave it unattended even for a minute (surprising how those minutes multiply!), not just for the heat issue, but what about thieves (they don't have those in Miami?
)?