Booked the HP with the Chase certificate for later this month. Cash price was around $175 (or Euros? don't recall).

I will have a car and will be arriving late in the evening. Could in theory return the car at the airport, but not sure that the shuttle would still be running at that time. Plus seems hassle I wouldn't want to do deal with after driving all day and an early morning flight out. So planning to park at the hotel and eating the 20 Euro or so parking fee. One concern: do they have enough parking? Would hate to find out at 11pm that their garage is full...