Answer: Magnum Express. This was highly recommended by my relatives when I visited them for a day. Basically, I arrived at around 8am at Laguindingan Airport on Tuesday then my flight back to Manila was at 7am the next day.
You won’t get lost since right outside the exit, the staff will be calling out if you’d like a transfer shuttle. It costs P199 but well worth it since the shuttle is very clean and comfy, has a two seat and one seat choices, has strong wifi and leaves every 30minutes regardless if the shuttle is full. It takes about an hour to get to Limketkai Mall which is where their terminal is. They also have a few other stops as shown in the photo of their tarp. Their earliest trip is at 4:30am. They are very systematic, the staff are nice and the drivers drive safe. I highly recommend this for your transfers.