The last time 2 occassions I bought motors, I did. It resulted in a purchase on the first occassion although I bought through donedeal (on a private sale) second time round.
However, yes - I have had the same experience. Ireland doesn't change overnight - regardless of how big a pit we're in. I've had the same recently with a plumber who promised to turn up on a specific day - and never heard from him again (then again, I'm glad as the guy who turned up didn't overprice and was happy to get the work).
There are plenty of motors out there. Unless they are offering deal of the century, ignore and move on. They don't deserve your business.