The only thing there is to really say about this series is that it is cute. It's just a short story to read if you have nothing else to read or are looking for something simple. The manga is only 5 chapters so you shouldn't expect much plot wise, the same goes for the characters.
I would recommend this if you are looking for the following in a manga:
-Short story/Quick read
-Just something cute to make you smile
Taking all that into account this isn't a bad manga and is ultimately just a fun manga to pass some time and enjoy and
doesn't require a big time commitment.