Base Prices are always added to the cost of a stay, regardless of any other factors. There are two types of Base Price:
Base Daily Price: The price added to each night of a stay. For example, if the Base Daily Price is £5 and a guest stays for five nights, £25 will be added to the cost of the booking.
One-off Base Price: The total price added to a stay, regardless of how many days that is. For example, if the One-off Base Price is £5, then £5 will be added to the cost of the booking – no matter if the guest stays for one night or five.