London Luton Airport, one of the UK's largest airports, is located to the north-west of central London. In 2018, it carried over 16.5 million people, becoming the fifth busiest airport in the UK. The airport offers great shopping experience with a wide range of shops selling: high fashion clothes, accessories, cosmetics, holiday essentials and various gifts. It has many restaurants and bars which serve up main dishes, including vegetarian options, sandwiches, pastries, hot and cold drinks. When flying within the EU, shopping can be done before the departure and picked-up after the journey. For those driving to the airport there are different short-term and long-term parking options depending on the proximity of the terminal. It is recommended to pre-book parking space online to save up to 70%. Travellers can use free WiFi for 4 hours. There is a charge for a longer connection time which starts at £3 per hour. At the airport there are also: a multi-faith prayer room located in the departures area available for passengers of all faiths or none, toilets, both with disabled and baby changing facilities, cash machines and currency exchange.