Originally Posted by
SPN Lifer
During the 32 months I lived near LAS, I seem to recall boarding the rental car shuttle at T3 and getting off at T1, to catch the Maryland Ave. RTC bus.
But perhaps I am misremembering and that was just the airport shuttle.
I believe that you remember correctly. I've taken the RTC 108 bus to / from the Convention Center from T1 Level 0.