Recently been watching these. Janine's a bit too old to be playing teenager Clare... but the cast is great. As the previous poster said, there's not much extra gained on top of the audio versions, it's quite a static comedy with few location shots. The stories have a certain gentle deftness to them - neatly tied up... pleasing.
Listen out at the end of the one where Clare's using a sort of pig-latin as code - right at the end Pru reads out the producer's name in the same garbled form: you get no clue she's about to do that, so easily missed.