I don't know a lot places that dedicate their entire menu to different types of desserts so I can't really compare this place with any other. I have to say that if you are just aching for something sweet, this is the place to fill the void.
There really is no way you can wrong with cake+ice cream or cake+coffee or waffles+chocolate or any other sweet combination you can think of. That being said, I wouldn't necessarily say that this place has the best cake, or the best coffee, or the best ice cream, they just have a place that puts all these things together into one complete dessert shop.