This has happened to us this and last year in Jan. We could not park in our unit lot. I had to go down several units to find parking. It looks like DVC did not anticipate the growth of cars in families. I wonder if we could convince them to limit the number of cars per unit. It could be done by adding a membership code to the parking tag. IE M for member and G for guest. Then an overflow lot could be built for the G tags. Anyone violating the rule could have a fee added to their bill per day.