Typically, there are no specific restrictions, but it's advisable to check if reservations are recommended, especially during busy times or holidays.
Great Harbour International Buffet is usually casual. Guests can dress comfortably for a buffet setting. Avoid overly casual clothing like swimwear or flip-flop
The accessibility depends on the specific location of the buffet. If it's in a hotel or shopping mall, ensure it's easily reachable by public transport or taxi.
Bangkok's weather can be hot and humid, so consider the weather if you plan to explore the area before or after dining. Dress accordingly for comfort.