Aircon: Thumb up. 
Speed: Average, but it seemed to slow down on the ECP (after Siglap
Rd). Slow in climbing up Benjamin Sheares bridge.
Driving skill: No comment.
Don't like the ad which covers some parts of the windows, blocking
pax views.
Took this bus on that day at 11.05am, bus had 80% to 90% seating
capacity from Orchard to Parkway Parade (where most of the pax
alighted), no standees.