Originally Posted by Schweden

T1 sometimes has a more coveted car or two not usually found in ES but it's usually very similar. While I don't like the rental area in T3 as much as T1, the rental garage at T3 is on the same level as arrivals and is a 2 minute walk at most. Getting to T1 would require going up 2 levels, taking the train, walking to the rental garage, and taking the elevator down 5 floors. I would personally not go an additional 10 minutes or more for the slim probability of anything better.