Driving is fine, both places have FREE parking. I always drive when I go to Vegas, it's better than cab fare, etc. You may want to consider staying at the Orleans, it's a very nice place. Not quite as nice as MGM, but very nice, and it would be more convenient for you.
The total cost for painting an interior will run about $1.02 per square foot (about $390 for the for a 12x12 room) of wall space being painted.
Even though each project is unique, interior building finishes for commercial buildings typically fall in an. average cost per square foot range. $5-$10 per square foot for standard flooring, $5-$7 per square foot. for standard ceilings and $1-$5 per square foot for painting and walls finishes.