They vary big time. They've got some very good folks, and some abysmal ones. For the amount of stonechips you mentioned, I'd sooner have a quick blow over done at a decent bodyshop.
If your still interested in this drop me a line or Google me your welcome to come see some of our work also, we can sort stone chips ie the odd few but if you have alot your going to need to respray the areas, Chips away are not that grate from what i have seen
your welcome to come see some of our work also, we can sort stone chips ie the odd few but if you have alot your going to need to respray the areas, Chips away are not that grate from what i have seen 
i dont remember where i was going hey i might not have even knowen my self lol