Toilet and gray water disposal are free. €2 for clean water, which gives you 20 minutes to fill and flush the toilet cartridges (two separate dispensers). Plenty of time. The parking spaces are spacious and easily accessible, though you have to back up to get out, but there's plenty of room. I was also parked at the front of the store, and getting out wasn't easy due to height restrictions. Can't the pre-sized location be adjusted?