With what I have seen at Cuatro Vientos AEROFAN can do it in the time frame you have mentioned, they are quite go minded and let you fly to the limits of your licence, aeromadrid certainly could not do it within 3 weeks!
If you ask most schools they will say yes - not that many can offer that service.
About your other question look around in here many wonnabees and pilots have uttered their opinions on that subject.
Last edited by jar-dk; 26th April 2006 at 07:50.