Hi Adam
Sorry to hear that Travelex are behaving badly. During my time at LGW I must have bumped into you a few times (were you the guy that caught the 100 bus up Maidenbower Drive by Nelson Close?)
Don't forget BA are recruiting for Temporary Customer Service staff at LGW urgently - the money's not brilliant but the job is still cool and it might end up permanent, especially if you set Heathrow in your sights! (We could possibly even car share on some shifts!)
Check out
http://www.britishairwaysjobs.com/baweb1/