My father and I were traveling together and had to stay the night in Bangkok between flights in and out of Don Muang. It took the taxi about 25 minutes to get to Sandy Service from the airport. I'd requested an extra roll-out bed, but when I arrived, they said it couldn't be provided because it was being repaired. The man at the desk was very friendly, booked a taxi for us for the next morning, and let me use his computer and printer to print out by boarding pass. The room was clean, the wifi worked well and the neighborhood is quiet. There were shops just down the road and a few little food stalls and restaurants open in the morning for breakfast. Overall, a safe, friendly and clean place. Tip: Travelers arriving in Don Muang, particularly on evening flights, be prepared for a possibly very long line to get a taxi- maybe 30-45 minutes.