Good idea to introduce bay parking into the Driving Test. The only time in my 16 years I've been able to teach it comfortably was when I was teaching a security guard at a local supermarket. Supermarkets don't like you using their car parks, we have a big cinema complex with overspill parking, where I was told over a loudspeaker at 10 am one morning to leave even though I was the only vehicle there. Of the two test centres I use one doesn't have access for bay parking the other a couple of spaces used by the examiners and owing to the area I can't imagine any of them volunteering to park in the street. My only opportunity so far is if there is a space in the park for a local tram stop.