Avoid dairy products as they are not pasteurised. Fruit and vegetables should be peeled before consumption. Major hotels may also exchange currency. Amex and Diners Club have a very limited acceptance. Traveller's cheques can be exchanged at the Bank of Bhutan branches.
Accommodation varies from hotels in the capital to guesthouses and cottages elsewhere.
A large number of local dialects are spoken due to the isolation of many villages. Nepali is common in the South of the country. The temperatures drop dramatically as this is the monsoon period. Nights are cold. The country has a fairly good internal road network.