Thank you to my lovely friend Kathleen, for letting me know about this Travel Service the city of Amsterdam offers.
"Amsterdam is a small town compared to most other European capitals. It is really perfect for walking around. It is small, but big enough to get lost.
Even with a city map it can be hard to orientate to find your way around.
We have developed a simple solution for this problem.
With this easy to operate handheld GPS you will always know where you are, and it will tell you how to get to your destination."
I like the way the website clearly maps out 'The Problem' and 'The Solution'.
These guys noticed a problem and have provided an answer...I must try and test it out before I leave!