We decided to take the SkyBus to LCCT this morning.
The verdict? You can't beat the price. 9 bucks per person as compared to 70 by cab.
The Bad: Creaky bus (think Sri Jaya in the 90s), noisy ladies, occasional mosquitoes
The Good: air conditioned, more leg room compared to an Air Asia flight, KL-Putrajaya highway, on time (just over an hour), relatively clean & comfortable
The Weird: paying only upon arrival before stepping out of the bus