My 2005 has 2400 miles and I religiously check the oil by dipstick. I've detected no use of oil on this car or the 2002 I sold last year. I did a dumb stunt though, and am even reluctant to tell on myself. Each time I wiped the dipstick clean to measure oil, I put the wipe-rag in a handy little compartment near the wiper fluid tank, for use on the next check. Only after the car finally stopped, and it had eaten 3 rags, did I realize the "compartment" where I stored the rag - was actually the engine air inlet!