Pads & rotors seem to be the main decision point...if you think you will have
to get them R&R'd in your time frame, and get them done at a dlr, it will be
about a wash. Belts are included too, and you might nip an Insp II out of
the deal, fwiw.
It's an insurance policy of sorts and the value is really up to the individual...
if you hit Search Tab, you will find pages of threads with posters' opins.
Here is a page of threads with Ext Maint posts:
Xoutpost.com - Search Results
&, the Macon BMW ref, which seems to be the cheapest:
http://www.xoutpost.com/bmw-sav-foru...ricing-13.html
GL,mD