Note: Updating Stability and World Background will be set to 5 stars since this is a review made when it was still a trial read.
Writing Quality(4stars):
It's pretty decent, haven't a lot of problems with it
Story Development(4stars):
Pretty good, I like the idea. The MC's phone cheat isn't uncommon, but I like how it's done. The plot is basically him raising a pet store, hopefully it stays that way unlike other pet store novels.
Character Design(4stars):
Characters aren't paper cut-outs, well at least from what I've read.