The school the girls are shown standing in front of is The Oldershaw School in Liscard, Wirral.
Shot entirely on location in and around Liverpool
Each episode takes place over the course of a school week.
The title is the Scouse expression of delight, but also means 'tell me more' or 'let's go'.
Although set in Liverpool, the series was actually shot predominantly on The Wirral, in the Merseyside area.