Dear Leanne
Thank you for taking the time to leave feedback although we are sorry to hear that you find airport parking expensive.
Looking4.com compare the prices of hundreds of different car parking services at all the major airports globally and although we don't have control over the initial prices, we do offer discount on them.
Many factors can affect the pricing such as availability at the car parks and how far in advance you are booking (remember it usually pays to book early!), the prices are also subject to change up to every half an hour.
You do also have sight of the price of the parking before making the booking, so you can make the decision, before booking, if you wish to continue with the booking process.
Kind Regards
The Looking4.com Team