Mr Green Bubble

About

Coffee & Tea, Bubble Tea, Juice Bars & Smoothies

Price Range : Under $10 ($)

  • star
    Yelp rating
    3.5 stars

Location

Adress: 4299 Piedmont Ave, Oakland, CA 94611

Phone: (510) 788-4160

Work Hours

Mon 11:00 am-11:00 pm
Tue 11:00 am-11:00 pm
Wed 11:00 am-11:00 pm
Thu 11:00 am-11:00 pm
Fri 11:00 am-11:30 pm
Sat 11:00 am-11:30 pm
Sun 11:00 am-10:00 pm

Business info

  • move_to_inbox
    Take-out
    Yes
  • credit_card
    Accepts Credit Cards
    Yes
  • local_parking
    Parking
    Street
  • directions_bike
    Bike Parking
    Yes
  • accessibility
    Good for Kids
    Yes
  • volume_up
    Noise Level
    Average
  • transit_enterexit
    Outdoor Seating
    No
  • wifi
    Wi-Fi
    Free
  • turned_in_not
    Dogs Allowed
    No
  • fastfood
    Caters
    Yes
  • turned_in_not
    Good for Working
    Yes
  • turned_in_not
    Gender Neutral Restrooms
    Yes

Reviews

  • Jonathan T.

    star star star star star 12 June 2026

    This spots got the best popcorn chicken EVER. Every spot I go, from $ to $$$ places, I have not found a better popcorn chicken. The perfect balance of juicy and moist meat with crunchy and soft fried skin. Doused with their hot spicy powder and hints of basil, I love this popcorn chicken.
    The only negative is the spice level (1-5) can be inconsistent.

    *Msg me if you know a better spot

  • Sakura C.

    star star_border star_border star_border star_border 7 June 2026

    I never ever write 1 star reviews, even when the food is bad, because it's all purely subjective. I've made it a point to only write 5 star reviews to help businesses and never to write any negatives.

    Welp, that didn't last long because here I am writing this review. Now first things first, I LOVE their milk tea! I actually come here all the time.

    BUT, whoever owns this place really needs to train their employees in customer service, ESPECIALLY THE GIRL WORKING REGISTER THIS PAST WEDNESDAY NIGHT AROUND 10pm (10/9/19 to be exact). Her attitude is something else. I rarely get upset or mad, but this girl made me want to flip a table. I seriously wanted to turn around and walk out halfway through my order, but of course, milk tea is life, so I continued.

    Please please please train your staff about customer service. I saw that I'm not the only one complaining about this. If they don't want to be there, then they shouldn't be there.

  • Stanley C.

    star star star_border star_border star_border 25 May 2026

    Make sure your order is correct before you leave. They keep messing up on orders here.

    If you're wearing gloves please don't keep your gloves on and touch your phone as what you touch's will go into peoples food.

  • Jevons J.

    star star star star star 22 May 2026

    My go to boba place lately! Especially when I'm in Oakland. I really like how they're open late and have a large menu. I highly recommend the fresh brewed teas such as peach oolong, lychee black, and earl grey milk teas. They have a wide variety of toppings such as grass jelly, boba, crystal boba, egg pudding, etc. they also have fresh fruit smoothies like watermelon, avocado, banana and honeydew. I usually like to get my drink half sweet, and it still tastes great.

    I also love the snacks like fried tofu cubes, popcorn chicken, and calamari rings. They make all the snacks fresh from scratch. The service is pretty fast if you come on a weekday, or else it gets pretty busy on weekends. They also have board games for you and your friends to play but the seating is limited. Overall, I enjoy coming here and I recommend this place!

  • Laura Y.

    star star star star star_border 21 May 2026

    I've been coning to this spot for years and sometimes it's just ok for whatever reason but overall they are consistent enough that I'll always come back. But night time staff seem more on top of their game than day time people.

    There have been upgrades in their dining space with more seating and more creative in interior design. Their menus are on screens to the left of where you order. They added in more food/snack options aside from the standard popcorn chicken and other fried snacks. Love that there are spicy levels for the snacks. They use to just leave the red chili pepper out for people to add themselves but I guess it got too messy or people wasted it so they do it themselves and keep it in the back now.

    Upfront there's a sign that says there are going to be new drinks added soon which is cool to know!

    I've been happy with most of their drinks like their dark roast oolong, mango green tea, wintermelon juice, and sparkling grapefruit. The boba is always a good chewy consistency with a hint of sweetness. If you come later in the day then it's better of course(because it's been sitting in the simple syrup for longer).

    Glad they have a second location in Walnut Creek because this place is pretty small, much more of a To-Go spot. But this Oakland location does have 1 outdoor table for 2 and a bench for 2-3 people around the corner. Both locations have game options which makes it a bit of a hang out spot for kids at schools nearby.

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