MAN TRUCKS CENTURION

I have such a bad experience with the MAN centurion, i have a query with them that running for more than 6 months, i paid my truck for service which was covered on the motor plan because it was already there for 3/4 days, now they are giving me run around to refund me, i went there twice trying to resolve this issue they to someone they to do this and that and all this people are working together in one building, am really disappointed. This guy are too quick to make sale but cannot resolve our issues that comes with the sale.