QSY - All I can add is that we clearly have had different experiences at Blackpool!
I have had several experiences in dealing with the individual you mention on several occassions and have certainly not been ripped off.
I also know many people that regard his teaching very highly although, it does have a particular style to it - you have to pick things up quickly to benefit.
I suppose it just goes to show that there is no flying club that meets everyone's requirements. We are all different and so are flying clubs!
ps I still wouldn't put any money up-front with COMED though!!!! Have the airport sold off the former COMED's impounded aircraft to pay off the bad debts yet?