Either take it to a reputable shop,or do it yourself.These conglomerates hire half assed,dopes who are just looking for a paycheck.I have lost count of jobs I've got from places like them.
Power steering fluid in the master cylinder-I used to get 2 or 3 of those a month from Jiffy Lube,when I worked for my uncle-motor jobs courtesy of Wal Mart-countless.
Sometimes,it's just not worth the risk going to "economy" outfits--they all work on commission,and most of them are clueless.So they like to sell work they don't properly know how to do.