The prices of the Accommodation ranges between 20 - 32 euros per day.
The conditions of payment is:

A deposit of 100,- euros one week before arrival, will hold your booking

If your flight information is given on time, you will be picked up from Schiphol airport and brought to your accommodation, Free of Charge. Only if you stay one week or longer. For short term this is not always possible.

On your return back home, you will also be brought to the Airport again, if you give the flight information on time.

Usually one weeks payment upfront is acceptable. There will be a reciept for your payments.