How easy is it to vote?

The deadline for registering a postal vote has now closed, but for people who choose to vote in person and who have restricted mobility, there is a campaign and website with info about polling stations. www.pollsapart.org.uk
They asked me and I've sent in my comments - such as they are - about the Whittlesford and Thriplow polling stations, which are not too bad I think, though the doors are a bit of a struggle i would think.