As a long time follower of the show, the ending felt the most genuine it has for a long time. I think the mansion format should stay as it made the attraction more likely. Kimberley and Shane were the first success story in the shows history, which is a good thing for the show and legitimizes the agency a bit, because the dating experts appeared a bit dubious.
I can see Curtis being the Sam Thompson of the show and making another appearance. He's a real odd one. I don't know what it is about him, but he's one of the more challenging reality tv personalities to understand. He never seems interested in the girls he is dating. A similar thing happened on Love Island.
Joey Essex and Chloe came over as the most insincere and career driven of the cast, it's a feat to be more unlikeable than old Wayne Lineker, who had a bit of a redemption towards the end of the series. Joey and Chloe were just messing their dates around. I really felt for Kieran, who Chloe seemed to have no interest in whatsoever.