How can I respectfully engage with local vendors while shopping?

Building rapport is key; a friendly smile and a greeting in Thai, like 'Sawasdee', can go a long way in making connections. - When negotiating prices, start with a low offer, but do so respectfully. Vendors appreciate a good-natured approach to bartering. - If you’re unsure about the price, asking questions about the product can show your interest and help foster a positive interaction. Freshness note: Prices, opening hours, schedules, addresses and provider details can change. Confirm the current information directly before travelling or paying.