what's the problem with AB? i believe it's mainly due to the 'higher' price they charge? i would send my car to authorised dealers, be it AB or Cartrade due to:
1) guaranteed ori parts (outside, sometimes i am a bit sceptical lah.. sometimes see box oso like made in china or turkey - did u guys see national geographic? got hologram sticker summore..
)
2) up-to-date software (if any)
3) preventive, rather than reactive maintenance (bugger, i had once changed my plugs outside.. then forgot to tell them not to replace under inspection 2, rugi la..)
4) warranty on parts replaced - i think very important once ur car is out of its warranty period
5) for major repairs, u know that BMW AG wud stand behind them.. can even blackmail them oso.. hahaha..
6) courtesy car - book in advance la ok, dun la last minute
7) free slow internet
anyways, if it's due to other reasons on why not to send to AB, i have no such experience, except sometimes long time to book a slot.. :lazy: