in addition... if your fortunate enough to have a dealer that gives free mb loaners... why not take advantage of it.... currently my c240 is in for its 40,000 mile service.... (and other things) ill probably get to drive their 2005 350ML special edition for 2 or so days.........

i have an e class that i took to a jiffy lube awhile back... and they charged me 59.99........ my dealer charges 89.99.... heck for 30 bucks more id rather have the dealer spend 2 hours or so changing the oil, filters, and filling the fluid verse.. some lube shop guy spending 1/2 hours on all of it....

plus..... again... i get to drive one of the dealers cars... drop my car off the evening before scheduled service... and pick it up later on the next day....