We will be flying in to Chiang Mai arriving around 10 pm. Will money changers booths be open at that late hour? We possibly won't have time to change money in Bangkok due to close connecting flight times. We will need money for a taxi, but more importantly, our guest house wants the balance of payment on check in. We have already paid half as a deposit. I was going to ask them if we could attend to payment in the morning, but unsure if that would be inappropriate, given they have stated clearly in their emails, that full payment must be made on check in.
We have always arrived in the daytime, so unsure what is available at the airport.
With thanks in advance. MCG