Re: Not a DAILY DRIVER
A car that sits for a month at a time can develop flat spots in the tires. They usually come out after they heat up during a short drive, but can be annoying. Rolling the car a foot or two will minimize this. The other suggestion is to use a flattened cardboard box or even a carpet remnant between the tires and the concrete garage floor. Concrete is very acidic and IMHO can cause tire deterioration. Of course, you'll probably be replacing those dried out, cracked tires long before that, but...
Agree with all the other suggestions, especially with the Sta-Bil and gas line antifreeze.