Located in Yongkang, Tainan, "Gyu-Kaku Japanese BBQ" is a well-known chain BBQ restaurant with a decent environment, making it suitable for family gatherings or outings with friends. I've always been a regular at this restaurant (especially for business lunches 😆). This time I invited some friends to have dinner, but we were not very satisfied. The quality of the meat was average; although some names sound upscale, the surprise factor when tasting them was not strong.
However, the service at this restaurant is worth mentioning, especially one female intern with red hair, whose attitude was very enthusiastic. She frequently came around to ensure that guests had a pleasant dining experience, which left a good impression of the dining process.
In comparison, I actually recommend their business lunches more, as the cost-performance ratio is significantly better than dinner. To say the least, in terms of normal dinner, the old Gyu-Kaku was simply an all-you-can-eat concept, which felt very straightforward and simple, but the current menu seems more refined. However, there hasn't been much fundamental change—the prices have just gone up.
Overall, the food quality at Gyu-Kaku Japanese BBQ is average, while the service attitude is a plus. As it stands, I would only recommend the business lunch.