I'm speaking from personal experience! Just look at them in classifieds - cheap. My lad Lee was very keen, looked at 2 in garages and test drives. One wouldn't start from cold (so no test drive), we test drove one (me in the back) and it was great. We pulled up outside the dealer (Evans Halshaw) and discussed a deal - before it was finalised Lee said just let's see if it starts when hot - NO, they got mechanics out but no joy! No deal.
Another guy two doors away had a recent one (good version) and I heard him churning away one night - it tried to fire but wouldn't start. He was a car enthusiast (raced a kart) . Anyway 2 days later it went away on the back of a truck never to return!
Don't tell me they are fine and when running they do low 20s mpg. But the body design and interior space is good, they need a conventional Mazda engine in them.
My 370 was 100% for the 80k miles I did in it - no contest.