The 3 Day Northern Kyushu SUNQ pass which I picked up at the Fukuoka Airport was really very helpful for our trip. It was very practical and economical way of exploring most of the important areas at the Northern Kyushu Area. The staff (9pm shift, August 10) at the JAPANiCAN at Fukuoka airport was also very helpful and considerate in extending his time few minutes after the 9pm cut off because of delayed flight and long cue in the immigration. Very commendable.
The Nishitetsu Bus was also great.. comfortable and relaxing.
Everything was worth it. Will highly recommend this to my friends.