Happy Lemon
$ • Cafe, Coffee Shops, Juice Bars & Smoothies
Hours:
1780 Decoto Rd, Union City
(510) 431-3886
About Happy Lemon
Customers' Favorites
Salted Cheese - Tiramisu Salted Cheese - Mango Chunks
Roasted Tea w Salted Cheese
A4 Oolong Tea Salted Cheese
Chocolate Bubble Waffle
Mango Lemon Slushy
Chocolate Waffles
Egg Pudding
Puff Cream
Happy Lemon Reviews
Ratings
Menu
Add a Menu
Hours
| Monday | 12 - 9PM |
| Tuesday | 12 - 9PM |
| Wednesday | 12 - 9PM |
| Thursday | 12 - 9PM |
| Friday | 12 - 9PM |
| Saturday | 12 - 9PM |
| Sunday | 12 - 9PM |
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Happy Lemon is a lively restaurant known for its friendly staff and quick service. Popular orders include the Okinawa Roasted Milk Tea, Bubble Waffle with Salted Cheese Dip, and various mango drinks, especially those with Yakult mixtures. The restaurant offers adjustable sweetness and ice levels, and takes orders through their app and in-store kiosks. Many customers enjoy the bright store design and appreciate the consistent quality of drinks and waffles. The staff is helpful and friendly, making it a good place to do homework or relax. Parking is available in the shared lot with nearby stores. While some find the seating less comfortable for long visits, the good drinks and waffles keep many coming back. Overall, Happy Lemon remains a favorite for its unique flavors and reliable service.