I had the $160 tune up done, and the technician Anthony was very professional and friendly. But after the inspection, It was recommended that I change two capacitors and the contactor switch which ended up costing $800. The testimonial on their website mentions that someone else needed the same thing but was offered some of the parts for free. They ended up spending $300 instead of $800. Why didn't I get that deal? Maybe Precision expects you to haggle with them to get a better price. I checked pricing for parts online and they only cost about $30 each. I'll probably go somewhere else next time unless they make this right. John Doak.