hi, dear sifu, althought i own the car for 2 months but i still feel tat i have lotsa things to learn. plan to send my 525 go to service. an recommendation? normally where u service ur car? mine is a recon unit. know Raymond's auto thru my dealer. can trust him? cos received sum bad feedback from other forummer. normally service e60, wat we need to pay attention to? normally hows the charges? pls give me suggestion, thanks sifus!!