I was recently admitted to the Algebra, Geometry and Number Theory (ALGANT) Erasmus program and I've accepted the offer. The primary reason I chose to pursue a Master's degree is because I was a non-traditional applicant i.e. my undergrad major was not mathematics. Also, I find the coursework here really exciting. I passed up offers from CMU and BU for this one and I hope I've made the right choice!
It would be immensely helpful if you or someone you know has been through this program and has any additional insight to offer a newcomer like me. In fact, any advice regarding how many courses I should take or even general advice/experience about pursuing a master's degree in mathematics in Europe would be great!