Beautiful and/or cute animations, runs pretty well but not consistent (most likely device specific) unfortunately.
The reason why I started playing this game was because I really enjoyed the fact that no matter the rarity, every character had proper summon/gacha animations and the characters' skill/burst/ultimate animations, arguably the most important ones (at least for me since they will be what we will be mostly seeing during combat gameplay), are astoundingly unique and captivating.
The gameplay is more or less the same so it can get repetitive quite easily although there's different things to do like the usual story-quests/missions, daily/weekly/event challenges, dormitory-like customization/decorating and bonding with the character through gifting and dating, there's also a couple of endgame combat gamemodes for those interested (I didn't really bother with them as I was more interested in collecting mommy waifus).
Oh and the inconsistent frame rates I noticed kicked in mostly when I needed to control and navigate the chibi squad/team through maps for doing puzzles or getting to enemies to initiate the combat gameplay. It was the least fun part, but not only because of the concept but due to the slideshow-like gameplay (low frames). And I also notice that whenever the frames drops, the audio goes out of sync with the animations as the animations were getting slowed down by the low frames while the audio went on without any hiccups.