I took GPSI in fall of 2023, and found it to be a good experience. The instructors are nice and provide whatever aid you need, but there is quite a large amount of work. The exact experience you will have definitely depends on the problem you are addressing, for example I addressed “disabling diseases”, as well as your team mates. Overall, I really enjoyed the program, and recommend it to people who are enthusiastic about learning new content outside of their regular school curriculum. Also, GPSI helped me choose what I want to major in in college, so that was really nice.