Hi,
I did my ATPL's at Cabair (EPTA) in Bournemouth. I found them to be very good, with brilliant instructors who are very knowledgeable in the subjects they all teach, with most of the instructors willing to stay behind either later on after your classes have finished or set aside a time to work with you individually if you need it, to help you with anything your struggling with. I would highly recommend EPTA. The only downfall we had was with the cabair notes/folders which were often either incorrect, lacking in detail where there needed to be more or too much detail where less would have been sufficient. However a lot of the instructors do have there own version of notes that they have made that for there subjects and will give these to you also which was very helpful!
So yeah, apart from the little issue of the cabair notes, which I also understand are currently being re-worked, EPTA is a very good school and I can highly recommend it!