This place is one of two. They have one in Irvine, very close to UCI, and another one in Long Beach, very close to CSULB. Both locations are wonderful. The decor is very modern. The service is always wonderful. They have slowly been expanding into foods. I have not tried the foods, but have heard wonderful things about their food.
The boba is always wonderful. If you like really sweet boba, the LB location is sweeter, but the Irvine one is just right. They make wonderful teas and milk teas. Their cooler or slushy type drinks are out of this world. Their drinks are very yummy.
The only downfall is that you pay a pretty penny for this boba. At most places such as lolicup or other small chains, you may pay $1.99 for a normal drink, where at cha for tea, you may be paying anywhere from $2.40-$3.99. So it is fairly expensive. But yes, definitely worth it. And keep your punch card.