Worked on Google Research doing machine learning on my own project. Learned a ton and the team was really smart, I was playing catch-up the whole term. Culture is great, so even though I was the youngest person in the room by about 25 years we all go along great and imo Google does literally everything to make working there perfect. I'd highly recommend joining a club, as bjj during lunch was a lot of fun. I think the well-known perks are overrated (food, laundry) and the biggest perk is the communities inside Google that are super friendly and inviting. Didn't have that many intern events but I was also not there in the summer, so go in the summer if you can!