Hello!

I am a Geography student at Royal Holloway, University of London. I am currently carrying out research for my dissertation that is looking into the effects of mobile phones into interaction on the London Underground and would be extremely grateful if you were able to fill out my very short survey that is linked below:

https://sandersonwilliam.typeform.com/to/XJZzI8

Upon completion you will even have the opportunity to enter a draw to win one of two £10 Amazon vouchers!

Thank you very much for your help.

Will