Royal No.9 - the one I liked the best. Fruity, not too sweet and doesn't overpower the taste of the tea.
Deeroica - homemade black sesame tapioca and their tea that goes with the tapioca. Their homemade tapioca was good, a different chewy texture than normal tapioca and you can taste the black sesame (almost like small glutinous rice balls - tong yun). Although their tapioca was good, I was not a fan of their tea.
I also tried one of their northern lights theme drinks before. It was a pretty ombre drink in a cute bottle. We were told it taste better when it's mixed. In the end, it didn't taste like anything special but a standard mango slush.
It's a good bubbletea option if you're looking for innovative/creative flavours that is different than other bubbletea places. I have to say their drinks are more expensive than others. Friendly service but on the slower side. There is usually a long line when I come in the evenings and there is only a few tables to sit at.