I happened to go shortly after New Year's when there was still a buy one, get one half off promotion. Great way to try someplace new! I shop at the SF Supermarket in this plaza fairly often, so it's nice to have a boba place adjacent.
The interior is small but clean and well decorated. Service is friendly and prompt, and you can adjust ice and sweetness levels. Probably their most unique offering is the golden boba (same texture, but different color); in fact, I am not sure they even have the regular black boba.
Overall, the drink options are pretty standard for a Taiwanese drink shop. Prices are typical as well.