Not a bad game, looks and feels like previous game.
Quidditch makes a nice come back in this game although its not really that fun to play and you can only do practice whenever you want by looking at the noticeboard in the changing room, you do get to play the other 3 Houses but you only do this once per house.
The Dueling club is also in the game which I found to be rather fun to play even with the annoying slow time between casting a spell and being able to cast a second, I often found myself being knocked down because I couldn't cast Stupefy at the person and then defend myself from their incoming spell. Also I did find a glitch in the game which allowed me to use Expelliarmus to knock the person down and then cast it again a they are getting up making it impossible for them to stand up and cast spells at me.
I wouldn't recommend this game to anyone to buy but I do recommend renting it if you like harry potter, I don't think it is worth the high price. I got it at 2pm and had finished the main mission by 11pm the same day, it took me about 4-5 hours to finish the missions. The good thing about the game is that once your done with the main story missions you get a never ending day which allows you free roam of the hogwarts school and grounds which allow you to go around and try and colllect all 150 hogwarts crests, finish all the duels, potions club, quidditch etc.
The previous game was alot more fun and there was more to do then in this game, if you want a Harry potter game that will last you awhile buy Harry Potter and the Order of the Pheonix instead.