can i just write a review of the 28x? i have to say, for 2 bucks to get from PIT to the city, that's pretty amazing. there's a lot of road construction along the highways so taking this would be a wise choice. its kinda like the Flyaway in LA, and MTS 992 bus in San Diego. what i like about it is that its got its own busway...which makes a lot of sense when there's so much traffic. and it links you up to all the major areas in the city.