I've been to Suriya Thai about 4-5 times. Until last night, all of my visits were okay, but less than memorable. Last night, the food was BELOW average (except the sticky rice w/mango). We ordered Tom Kha Gai soup and a dish with sauteed eggplant, prawns, black beans, and basil.
The soup was too thick, lacked any kick in the spice department, and should have had other vegetables in addition to a load of boring sliced white mushrooms. It also had a distinct peanut taste (!?).
In the other dish, the prawns were tough and nearly flavorless, the beans were undercooked and hard inside, and there was so much basil the dishs overwhelming flavor was soapy no spice, sweetness, sourness, or saltiness (Thai foods primary flavors).
I've also had the pumpkin curry (which I never saw in 7 weeks in Thailand) and never ordered it again; other dishes are better.
Pros: ambiance, clean, friendly
Cons: cash only, parking, the FOOD!