Who is the grumpiest shopworker in central London?

Question

Or elswhere, if they are of particular note.

I would like to nominate the following:

1) The owner of Cheapo Cheapo DVD and CD shop 53 Rupert Street, W1D

2) The owners of Dodo Supermarket on Old Compton Street

3) The American man who works upstairs in Lovejoys bookshop on the corner of Charing Cross Road and Old Compton Street.

I guarantee that no-one can find anyone grumpier than the old man in Cheapo Cheapo.

Answer 1

The American man who works upstairs in Lovejoys bookshop on the corner of Charing Cross Road and Old Compton Street.

Answer 2

Theres a Compton in London?????