I found that the 1st episode was so-so.
When The Inbetweeners was being broadcast still (I didn't really watch it, only occassionally in 2010, probably repeats), I saw that BBC Three had its own sitcom of teenagers with, what I found, difficult-to-enjoy humour. Episode One of Pramface was not, to me, BBC Three's version of The Inbetweeners.
I did enjoy episode three, and I've just watched the fourth one now on iPlayer, and I did really like it. - not 100% of what I'd go for at times, but totally there for me.
What surprised me was that they're filming in Edinburgh, though? I'm not sure where all the characters are to be from, and living in (Laura and her friend were going to Edinburgh for Uni; it was out of the blue for Beth's character to find her two friends in Edinburgh. In Scotland.), but I thought England. Ach, nice to see Lothian buses and Bisto Square (more than once, particularly noticed it in episode four) again!
Looking forwards to watching more of Pramface, and Edinburgh, especially since a second season has been announced!