EDIT: This review was for the matcha side of Uncle Tetsu's before they merged the pages.
--------------------------
Skip it.
The madeleines DO have the same special as the regular Uncle Tetsu's next door (buy 3, get 1 free). I had the red bean ones straight out of the oven and found them to be average.
The $4 matcha soft-serve ice cream was a complete rip-off. I guess it might depend on how many fucks the employee has to give at the moment, but I don't think you can request more ice cream as other Yelpers have suggested. When we asked how much ice cream you get before ordering, they said it was exactly 4 swirls. As another Yelper observed, it barely filled the cup (I wish I had taken a picture as the ones currently uploaded don't represent the near-empty cup I had).
Neither the madeleines nor the soft-serve had a distinct matcha taste. I could barely taste the matcha in the soft-serve.
The matcha cheesecake with red bean was a completely different texture from the original cheesecake. It falls apart everywhere and was very crumbly. It tasted good though, just again, not very matcha.