I was quite disappointed with recent GMM productions but this crossover really is sth different. the story is fascinating and it's really cute to watch two couples sulking and arguing all the time, they are like the same type of couples. I didn't expect there's a ghost ship (Earth and Ohm), this is very cute to watch. I laughed a lot watching this!! Really hope the other Our Skyy2 episodes can do sth like that, this crossover just stands out from the others.
FYI personal opinion, other episodes were boring, felt like no effort was made in the storyline, just exchanging the roles of the two main characters, nth special