Fly Airbus ATO UK?
I did a TR there 15 months ago and was impressed. However, I do know that the ground school instructor has moved on (shame). They use the Cranebank A320 sims, at inhospitable times albeit, had a great ground based sim in the classroom, and worked hard at teaching proper Airbus SOPs. They had an agreement with Adria Airways in Slovenia for the base training, and the guys there were fantastic (and the aircraft was brand new).
Good luck!