Congratulations on that wonderful purchase. A TV isn't as essential as a washing machine, refrigerator, or stove, but it's a source of entertainment, and entertainment is part of a healthy lifestyle. The picture looks spectacular—there's nothing like a smart TV for enjoying our favorite shows. Best regards.
RE: We finally have a new television, we are so happy!/ ¡Por fin tenemos un televisor nuevo, estamos muy contentos!