Chase Sapphire has some lounges they are adding for members with Chase Sapphire Reserve credit cards. Looks like big changes to the PP lounge access for CSR cardholders. They took away the restaurants, now they are taking away The Club access at some airports.
Are you sure they weren't just busy? PHX shows Terminal 3 does have a lounge, but I see nothing in Terminal 4.
Denver added a Golf lounge of some sort in Concourse A, but it's not something we are interested in. We enjoy the Capital One Lounge with our Capital One Venture X card. Food, beverages, food to go, great cookies and snacks. Not that I need the cookies, but the last visit, a little over a week ago, they had warm salted caramel cookies. Oh my. They also had brownies, oatmeal raisin, oatmeal chocolate chip and of course a bunch of pastries that Rick cannot resist. I even grabbed a pastry and a cup of great coffee.
Our son keeps asking why we don't get the United card for access to the lounges. He knows we fly United quite a bit. It's expensive for the card with lounge access.