Bests & Worsts Reviews from Amazon

The pump ran just fine the first couple times I used it. It did the job I bought it to do. It didn't come with the proper attachment for what I wanted to do with it which is put a vacuum on an automotive air conditioning system but I knew that up front. The PROBLEM comes from the fact that this thing leaks oil terribly. I used it a couple times after I bought it in September, but by late October I was talking with ZENY's customer service department because of how much oil this thing was leaking. From the bottom of the unit as well as the side plate where it mounts horizontally. I found at least two different places it leaks from (there are likely more but I'd have to take it apart which would void the warranty!), have the photos to prove it, and I tried to get a warranty replacement. Of course their customer support group has gone 100% quiet without any resolution. I'm lodging a complaint with Amazon on this one - it is not usable in this state.