Tip when going to London

International Expansion found a useful travel tip (tip no. 6) on:

7 Tips For Visiting London In 7 Days

Six - the transport tricks. Buy an Oyster card, the most cost effective and easiest way to travel around London by bus, train, tube or tram. It can be ordered on line and delivered to you at home. Make sure that you have a good London street map and pick up a tube map at the airport.

This was posted today at:

http://www.gx-travel.com/7-tips-for-visiting-london-in-7-days.html

if you are interested in reading the whole article.