Terrible Service

Took our car in for aircon regas. They said the guy who does it checks for leaks before doing rhe regas. Murphys law they don't pick up a leak and not even 24 hours later and the aircon is not working. We take the car back (bare in mind all the travelling, uber costs back and forth for work) he tells us to leave it there overnight and fetch following day. Only to find out no, we must bring it AGAIN but for 3 days this time!!!! Now we thinking gosh these guys are wasting our time and money. I ask for a refund but there's every excuse not too. We took it to Ben's auto in Randburg only to find out it was a seal. They then regassed. I ask Bryan garage again for refund and nothing. What a waste of time and money. And poor customer service. Won't be going back there for a service or ANYTHING of the like.