Did all my training there, no problems what so ever, I have just completed a sim assessment for a major UK carrier, this carrier likes Aeros students because the quality of training is fantastic, their FTP rates speaks for themselves.
People will have bad experiences at any training organisation, but be careful not to get sucked into the "we fly nice glass cockpit aircraft so come to us", who cares? the bottom line is you should choose your training provider based on their ability to train you to do the job, the equipment they use is pretty irrelevant, I gained an IR FTP on an analogue Seneca, as have hundreds of people.
PM me if you want some positive info on Aeros.
Dean