I've been looking around for a couple of months and decided on this one as you can do it completely online- I don't have the time or facilities to have to drive through to Barcelona all the time. I also prefer working at my own pace. Intesol seem like a serious company and the diploma should take 300 to 350 hours and cover pretty much everything I wanted to study, so let's see..... The material should arrive in a week or so.
