Genki Sushi @ Lot 10 in Kuala Lumpur offers a variety of delicious Japanese dishes, including premium eel, fried tako (octopus), gunkan, and Sachi bento. Customers have praised the quality of the raw fish, particularly the freshly grilled premium eel, and enjoyed the comfortable and relaxing ambiance of the eatery. However, some patrons have expressed disappointment with the serving size, while others have noted that communication can be challenging due to language barriers. Overall, Genki Sushi is a great value for those looking for delicious Japanese cuisine in a cozy setting, although language barriers may pose a challenge for some.