I have just transferred £5,000 at 1.0955, using Worldwide, when the rate on the BBC was 1.1059.
Banque Postale will take a smidgin of the € 5,477.50 when it arrives but I still think it is a good way of doing it.
Better than CA that once reneged on an agreement not to charge a fee on several thousands if I opened a savings account with them, and later charged me 30% on a German €100 Euro cheque I paid in. Yes, I got 70 euros out of that little bit of work.
I walked across the street and have been happy with Banque Postale ever since.