Prices can be flexible, particularly in tourist shops and at the beginning and end of the season, so don't seem too eager to pay the ticket price.
Do not negotiate for prices, as the locals view it as rude.
mnli hypothesis: Do not negotiate for prices, as the locals view it as rude. premise: Prices can be flexible, particularly in tourist shops and at the beginning and end of the season, so don't seem too eager to pay the ticket price.