Can you give me a list of everything they've done/fixed with the stadium this summer?
- Seats have been replaced by larger ones (IIRC to meet some UEFA requirements). The ones in the VIP sectors are more expensive.
- The pitch was remade from scratch. As said before, now it's hybrid 3% artificial 97% natural, to reach 99% of density.
- The pitch is placed 20cm lower than before with the best system available to take care of it.
- There were pits/gaps around the pitch. They are now all removed.
- Thanks to that they added a bit more seats. Normal seats and VIP seats.
- Some metallic parts in the structure have been changed with new ones.
- Concrete parts of the stadium have been renovated, see this photo from before
https://pbs.twimg.com/media/BtJtb3DCcAAoR1L.jpg
- New stairs.
- New PSG shops.
- New ways to navigate inside and around the stadium.
- New salons and shops reserved to VIP people.
- New panoramic view for VIP salons.
- New substitutes bench. It is said to be among the most expensive available.
- New goals/nets. Replaced them with the same type that are found at the Etihad Stadium.
I guess I'm missing some things, but I have to go help prepare dinner. I'll check later for more.