So I've just caught up with the game having put it off for a couple of months (4 updates) in order to get a decent sized "fix". I kind of enjoy it but I think some of the decisions you're offered are just stupid and I can't see any kind of knock on effect immediately so I don't know if I'm going to have issues further down the line. I like the models, they are all fairly unique and visually appealing although some of the character renders just seem overly dramatic, like they've got a toolbox of less than a dozen reactions for each character and use them for every dialogue scene. I mean I suppose it's the same for most Japanese Eroge games but still with 3D rendered models I would think that they could churn out more variety. I also don't think the voice acting really adds much to the game but I personally don't like it and turn it off so maybe it's just a personal choice. I'd prefer to just read if I'm not going to get decent voice acting for the whole thing.
All in all, the quality of the game doesn't really dip, it plays well, looks nice and is entertaining but it's not "great", it's good and I'd recommend it but there are definitely things that annoy me a little.