A new owner took over Precision Tune Auto Care in Santa Clara. I was given great service and posted the review below on YELP, giving PTAC 5 stars. Three days later I noticed it was removed along with the only other 5-star review, leaving the four poor ratings from the previous owner(s). I reposted at 9:00PM -- it was again removed by 12:00PM. I tried reposting but my review was blocked. It appears that YELP is a scam. I read many reports about them calling business owners offering to remove negative reviews for exorbitant, on-going prices. Law suits are apparently under way. Visit www.yelplosangeles.com, a web site created to raise awareness about YELP scams. This is the review I posted: 4/22/2011 Dan, the new owner of Precision Tune Auto Care on Stevens Creek at San Tomas in Santa Clara, CA, ******* *******666, brings back morals forgotten by our dollar-hungry society: dignity, honesty, integrity. An oil change or repair job there is like a breath of fresh air - he actually LISTENS TO YOU, asks questions and makes observations, then sets an experienced mechanic to work. I was so tired of defending myself from rip-offs every time I went to a service station. Watch the ratings change from 2-stars to 5-stars! {Mark Twain said, "Always do right – this will gratify some and astonish the rest."}