I have recently booked an apartment through Holiday Lettings and was astonished to find that I paid 71 euros in a booking fee on a rental of 561.05 euros. I only found this out as the invoice from the owner showed the rental as 490 euros and the owner confirmed that 490 was the correct rental price and that Holiday Lettings had added their booking fee. I guess they are also charging the owner a subscription charge. I understand that this is covered in the Ts and Cs but you would have to read every word to find it. I wouldn't use them again. Retired from Somerset.