Many thanks to the entire Max Comfort AC team, especially Mr. Pedro. Always so professional and answering my questions with all kindness. One at home does not know so many things, and receiving advice on these issues really helps one save money. I did not know, for example, much of the new digital thermostats that can be installed at home, such as the Google Nest, and thanks to their advice I now know how I can save a lot of money on the monthly payment for energy. Thank you!