I liked it a lot, the story starts out very typical, but as it progresses it becomes as interesting as a good book that you can't stop reading. In the first race, I think I chose everything wrong, I had to start the race from scratch several times XD, then it went better for me, it was very intense despite not having time running. What I did not understand is the hp, because I did not see any bar or anything that indicated the hp.
Pheobe is very crazy, but adorable, and I really liked Bayley, who I laughed the most with was Bee, and for a moment I thought he had a split personality until I realized she was his twin sister!
I really liked the ending, it makes me think that Harry Potter should have done something like that, put Draco and Harry to work together, maybe things would have been different...