As quoted from Tallinn University's summer school's
homepage, a 'Fun Fact' : "The Estonian language is a nightmare to learn"...hmmm, that sure is a lot of fun, and is going to inspire prospective students on the Estonian language courses!
In actuality, I doubt that it's any more or less of a 'nightmare' than any other foreign language, but the point is, any kind of stress engendered by that kind of mind set is likely to hinder the learning process, thus becoming a self-fulfilling prophecy. For an organization which is charging people money in order to learn Estonian to espouse such an attitude is outrageous...