There are good things in life, and there are great things in life. Free WiFi is one of those great things, but apparently you have something even better. Well look at you. If you love them that much, you should definitely send them a card.
Letterpress printed the ole’ fashioned way on 120lb 100% cotton paper using rubber-based dark gray ink, photopolymer plates, and one ton of cast iron nostalgia. Card is blank inside, and ships with a kraft envelope.