Hi
I always advise people to buy online from travelex.co.uk. You order and pay on line and then collect your cheques/cash at your airport of depature. Commissions are nil on cash and minimla on cheques. Exchange rates are some of the best you will ever find and the service is excellent. I have used it many many times and always been very satisfied.
Kind regards
Bob
For further assistance please e-mail me at;
bob.atkinsonATtravelsupermarket.com