I'm dropping my bike off at Evans in Waterloo on Wednesday for some work on it and have to pick it up before 18:00 when they close but want to stay on in London for the evening. Can anyone suggest where I might find some secure parking to leave it until later in the evening. The bike park at London Bridge closes at 19:00 and the one at Finsbury Park at 20:00 which is too early. And its too good a bike to just leave locked up on the streets.