I'll give them 2 stars for at least being honest, but was told to bring my 1990 Grand Wagoneer there because they had a guy who could work on carburetors. Truth was they couldn't work on one, just replace it - and with that they weren't able to source the product (there are several options out there; found them myself).
Anyway, John never lied to me, but also was no help and the experience cost me a $90 diagnostic to tell me something I already knew.