"On my way home from the tube a man approached me and tried to take my bag, remembering my new purchase, I pulled the chain on my Dusk and luckily he ran away....I dread to think what could have happened if I didn't have it!"
Steph, London 
Your Safety
2. CARRY A MOBILE PHONE
This can be a lifeline when stranded but when you need it
most you can guarantee you'll have forgotten to top up your
credit or the battery will be flat! If nothing else, make sure you
have change for a call box. Some phones have an SOS
message facility - check yours.
