For all those negative reviewers: What did you think you were going to get? I mean, look at the cover! Not to mention the title.
Personally, I picked up this book when it came out. I immediately bought another copy for a good friend of mine, as both of us appreciate lighthearted, fantastical, rather girly stories involving tea (Lapsang Souchong is my favorite) and escapism. No, it's not going to burst out the back of your eye sockets with its depth or what have you, but it is a nice read for a rainy day when you're feeling low. So my advice is to go ahead, make a big ol' pot of tea (or a little hot toddy if you like), burrow a nest out of your bedclothes, open up the window and set your tray of snacks on your bedside table. That is what this book is good for. And I think it suits its purpose perfectly.
Those who don't need this kind of episode in their day-to-day can just go hike Kilimanjaro and call themselves deep. See how far it gets them. I suppose they never have a need for pretty things, anyway, so why bother reviewing something that is pretty much just that?
This book is most likely best-suited for those who take themselves a little less seriously, and take silliness and romance a little too seriously. And my only problem with the labels and name-dropping is that it tends to age a book, so in twenty or fifty years this book will seem dated, rather than intentionally old-fashioned.
Enjoy and cheers!