Degthai knows the dishes. The problem is a kitchen that has calibrated everything toward inoffensiveness — curries that arrive pleasant rather than complex, noodle dishes that function without exciting, heat levels set for a crowd that might complain rather than one that came to eat Thai food.
It's not aggressively bad. It's just consistently below the standard Nashville Thai has reached. SS Gai is doing something genuinely interesting a short drive away. Degthai is doing something familiar a short drive from wherever you are.
The flavors are recognizable, the curries are inoffensive, and nothing arrives with the heat or depth that makes Thai food worth eating. Nashville has better.
Degthai is a Thai restaurant in East Nashville doing recognizable curries and noodle dishes at calibrated heat levels. The cooking is competent throughout but calibrated toward inoffensiveness rather than the depth and funk that makes Thai food worth seeking out. Nashville's Thai options have outpaced what Degthai is offering.