Hi Princess,in response to your post,i also agree with the person that said to buy the bar that erects and locks in an upright position. I live in a seaside resort and in the summer anyone and everyone used to park on my dads garage,(which is situated in a block of garages 3 min walk from his house)causing him no end of problems,he ended up paying several times to have his car in a local carpark!! THEN . . he erected one of those posts, he has never had a problem since,almost two years on!! I would do exactly this, it will put an end to your stress and headaches and you will be able to smile at them when you unlock it with a key and lock it back up after !! GOOD LUCK