Is it too much to ask for them to realise when you live in Kent and you put in "within 20 miles" it isn't feasible to cross the water to Essex.
Yes, it may be within 20 miles but only if you can fly! 
We have the same problem when searching for the nearest branch of a shop. Flipping frustrating.
Should women have equal pay and opportunities?
France imposing a fine for no-shows at GP surgeries.
Baby Reindeer - anyone watched it?
Nicola Sturgeon’s husband Peter Murrell re-arrested over SNP finances.
To think that London, or anywhere else for that matter, does not belong to any one demographic
