Use your contactless payment card for everything; no need to carry cash or get an Oyster card.

Each person in your group needs their own payment card when using public transport.

Remember to tap out with your card when you leave the Tube station.

After reaching the daily fare cap, your subsequent rides on public transport are free.

Use Citymapper and Google Maps to navigate the city efficiently.

Try to avoid chain restaurants and places with overly long menus.

Use the Tube to get around; trains are frequent and easy to navigate.

Be cautious of people who approach you and place items on your table while talking; they might be trying to steal your belongings.

For better value and atmosphere when dining out, try restaurants in zones 2 and 3 instead of zone 1.

Book long-distance train tickets early to save on fares.

Be careful when crossing streets; traffic comes from the opposite direction compared to what you're used to.

Prepare your ticket or payment method in advance to smoothly pass through tube barriers.

Consider doing the Hop On/Hop Off bus on one of your first days to get the lay of the land.

Visit the TKTS ticket booth in Leicester Square for discounted theatre tickets.

Dress in layers to stay prepared for London's variable weather conditions.

Most museums in London offer free entry.

Stay vigilant with personal belongings to prevent phone snatching and pickpocketing.

Walking can occasionally be faster than public transport for short distances.

Casual attire such as jeans and sneakers is suitable for museums and bars.

Prepare for potential airport delays by having essentials in hand luggage.

Be aware that taxis and Ubers from Heathrow include a £5 surcharge due to a new fee.

Stop on one side of the sidewalk to avoid blocking others when admiring sights.

Consider using Uber for cost-effective rides compared to black cabs.

Download the Citymapper app for efficient London navigation.

Experience a unique city view by taking the Thames Clipper river transport.

Some of the free museums require reservations, so remember to check their websites ahead of time.

Tipping in sit-down restaurants is generally between 10%-20%. Check for pre-included service charges.

Pack a windbreaker; the wind can be chilly even when it's hot.

Each traveler must use their own card or payment method for public transportation.

Use contactless payment for easy daily and weekly public transport costs management.

If you plan to use express trains from the airport, book tickets in advance for cheaper fares.

Pack versatile clothing like jumpers for variable summer weather in the UK.

Cigarettes are highly taxed, making smoking an expensive habit in London.

For longer distances, consider public transport; Google Maps can mislead walking times.

Use bank cards without foreign transaction fees for cost-effective payments.

Public bathrooms may require a fee; facilities in cafes are often better-maintained.

Tourists can access NHS hospital services in emergencies.