3. Additional guests:

Please enter the number of guests multiplied by the number of nights they are staying,

Example four people staying three nights:

1, £150 covers two people for two nights

2. Plus an additional night for each of these two people = 2 additional

Plus two additional people staying three nights = 6 additional

So 8 additional in all = £80

3. Plus £50 refundable deposit

Total: £280 to pay.