The dollar can be used once a day. It has to be a dollar’s worth of a product, service or use of a product. For example, A dollar’s worth of a $100 TV would be the life of the TV divided by 100. You would get to enjoy the TV for that amount of time. The product or service is instant and doesn’t require any preparation. It just appears and disappears. Or you could have a TV permanently that is worth one dollar.
If you teleport to it and back, that’s way more valuable than anything you’d actually be buying. I’d just use it for that purpose exclusively. Choose a plot of land to “buy” that’s calculated to a specific timeframe, matching how long I wanted to be there. “I want 200 square feet in Norway.” Day trip to Norway, let’s go!