Hello,
I just saw your post, I didn't make the FI courses with them as I'm doing still CPL but I met all the people who were making it, as I'm from the first promotion of Ibertour.
I would say that in general this school is a real mess, if you ask how many aircraft, there are presently 2 CESSNA 172 and one seneca for about 60 to 70 students, then you might have an idea about how difficult it is to fly and finish on time...
For you if your goal it just to get the diploma and you don't pay attention about the quality of the training you will graduate in a realistic 6 to 7 months (base from the past experience of FI students).
Then good luck to you