I see a lot of people around Stage48 and whatnot complaining about these sales; however, in the first week they're already in the top 10 singles of the year, can't see how anyone'd complain.
I really like the team songs, especially the song/pv for Kurumi to Dialogue. I swear, though, the Love Jump PV is trying to make us pair Yukirin and Mayuyu together. It is doing its job and making me like Mayuyu a bit more, though.