Since October 2017, all owners of quadrocopters and other unmanned aerial vehicles (drones) are required to register their devices with the National Television and Radio Commission of Thailand (NBTC). In case of violation of the order, Thai law provides for a penalty of up to five years in prison and / or a fine of up to 100 thousand baht (about 3 thousand US dollars). Mandatory gala dinner fees may apply at Thailand hotels. Guests should contact the hotel directly for more information. Under the new immigration procedures, effective May 1, 2025, all foreign nationals entering Thailand by air, land or sea must complete the Thailand Digital Arrival Card (TDAC) online form on the official website of the Bureau of Immigration of Thailand three days prior to arrival. The following additional charges are not included in the booking price, they must be paid on arrival, and utilities must be paid on departure: Electricity and water: for short-term bookings of less than 30 days: fixed fee of THB 120.00 per day includes water and electricity. When booking for a period of more than 30 days: payment by meters, electricity: THB 7.00 kW, water: THB 40.00 cubic meters. The deposit will be refunded at check-out after checking the condition of the apartment. In case of early morning or late evening check-out, the deposit will be refunded the next day after the check-out during business hours.