EDITED REVIEW - Originally given an 8 for Seasons 1&2 combined, down to a 5 when you include Season 3 (which is terrible).
There was a danger the show was going nowhere - and Season 3 has just proved it. Silly situations that force a retread of the same old ground, an unconvincing "new" romantic interest, the ongoing weakness of the supporting cast, and a very downtempo atmosphere makes it a hard watch.
When you find yourself booing Nikesh Patel's character when he appears on screen, you realise the charm of the first season is long gone.
Please do not make any more.
ORIGINAL REVIEW BELOW: Season 1 is fantastic - brilliantly written, with a great performance by Rose Matafeo and many of the supporting cast, especially her flatmate Kate (Emma Sidi). Brave enough to explore the vulnerability and mis-steps that we've all made in relationships, with plenty of laughs and heartwarming moments.
Season 2 suffers from a lack of a clear dramatic arc. More supporting characters are introduced (which was necessary to broaden the scope of the show), but generally speaking they don't add much to the story, or are quite unconvincing. Still has a good share of laughs, but the relationship between the two leads is less engaging.
I would like to see a third season. But I'd also like the writing team to be a bit clearer about the direction they want the show to take.