You will miss the breakfast as it begins at 6am... but consider asking staff for a to go order?

Thank you so much for your contact. Taxis service is offered 24 hours a day, the cost per ride to the airport is US10.

Thank you for contacting us, shuttle service is not available, we could arrange transportation with the taxis service unit at the airport.

gracias por su contacto, podemos coordinar su traslado desde el aeropuerto al hotel y viceversa con el servicios de taxis.

When I stayed at the hotel last summer there was no COVID testing requirement to travel back to my country in Europe. Therefore, unfortunately I cannot answer your question. Same for the quarantine rooms. However, I remember that there was a shuttle from the hotel to the airport terminal but I do not know how it works as I didn't use it. I had a rental car and I had to return it at the airport. Hope my answer was helpful anyway.