Need Clarity on this Reading task

Cottages can be booked by the week or for short breaks. Short breaks are either Fridays – Mondays (3 nights) or Mondays to Fridays (4 nights). Discounts are available in the low season (October to March). Couples staying in Dairymaid’s Loft and Shepherd’s Rest can also get a two-person discount. Week-long bookings are on a Saturday – Saturday basis. We regret that it is not possible to accommodate arrivals on Fridays. We ask that guests arrive after 3pm and vacate the property by 10.30 on their departure date, so allow us to clean and prepare the properties for the next guests.

Dairymaid’s Loft costs less to rent if only two people stay there in December. - Is True or False.

Please also suggest an explanation for the answer