My title pretty much says it already. I agree with LUEser & despelucada here. It's pretty much your average fantasy shoujo with A LOT of sappy boring romance and bishounen. It got sometimes pretty confusing as well, switching to this scéne and then suddenly to another. Very weird, at some points I couldn't even follow anymore what was going on.
The first volume was fine and pretty enjoyable, it really seemed like it would be a good shoujo. Okay, there were some cheesy contents here and there, but this wasn't really bothersome actually. It all started around the half of the second volume - third volume that it started to be really, really annoying. All that hassle about sisters loving one person... it seemed more that it was about the romance rather than the fantasy - the lotus world and such, which I loved by the way. It could be such an interesting shoujo if it was more about the fantasy instead of the sappy, annoying romance. The author seriously screwed it up at this point. Sad, very sad...
I don't recommend this to people who wanted to read this because of the fantasy, because trust me, the fantasy is more at the background. However, if you like your shoujo with a lot of sappy romance and pretty bishounen, you'll probably like this, especially if you're around the age of 13.
If you still are curious about it, just read the first volume and don't bother the rest. Seriously, you'll feel like you've wasted your time and be disappointed. I am at least.