Due to the difference in requirements, it’s not possible to set a general price. Rule of thumb for hosting is 60€ per night per person, excluding John’s time.
Wifi, note pads etc. (do communicate your needs in advance, better we purchase certain utensils here than you traveling with a bag full of feltpens …)
two kitchens, two fridges, washing machine, dish washer, pantry basics, three bathrooms, 5 toilets, a friendly dog, your own key to the house, bedding, linnens, beach towels.