Parking P1 or P2?
€ 36 for 4 days at the parking lot P2 (instead of € 50 for the P1). It’s at 5 minutes’ walk from the terminals. The P2 and the P1 are almost both at the same distance from terminals 1 and 2. They are both outdoors and secured with video surveillance. It is therefore really not worth spending more for P1 car park.
On P2, everything went very well. I parked my car myself, went on a trip with my keys, and came back to collect my car without any problem. P4 (P eco) is also offered for long stays (more than 2 days) and the better.
TIP: book your parking before your venue, it will cost you less than paying for parking on site. And their on-site CB payment system is often down.