@raphjd I watched the first season of this, and it was pleasant enough. But the main theme of the series was the coming out of the young couple, and since that's been largely accomplished, I don't know what another two seasons would offer.
After watching the programme, I did a bit of web-searching to get some back story, and saw in one article (I don't remember where) that the director followed a strict policy of casting people in line with the character's orientation: A gay character would only be played by a gay actor, while a bi character would only be played by a bi actor. Supposedly this was to give more authenticity to the performance, although there's a long--and successful--history of straight characters played by gay actors, and vice versa. That's why it's called "acting."
I will be curious to see the next two seasons, and I look forward to their release.