The University has professors which you can always ask for anything. They are great mentors and will do anything in their capabilities to help you in reaching your goals. Furthermore, the University has a pleasant campus area which consists of a lot of greenery and that calms the mood of the students. In the past years the university got a steep increase in the amount of new students applying so spaces could have gotten worse lately due to overpopulation.
Apart from the university itself there is a very diverse student culture in Delft with many different Student and Sports Associations. If you like travelling and learning about new cultures, you can look up AEGEE-Delft, they have a casting network within Europe. If you like a certain sport, say rowing, you can go to Proteus or Laga. There is something for everyone.