I forseen the increase, last week I bought my WTS platinum21 seat at S$105 each for next 3 trips.
P21 bus no meal no massage seat, but plenty of legroom, the past 3 trips, reached KSAB immigration counter at 6am. first few bus there, most of the time, no queue at Auto-gates. A good start for holiday is preferred.
Downside was reached YongPeng too early, before 8am, usually 730-745am, the MingAn mart not opened.
Steam baos and LoMaiKai not ready before 8am. Had to settle with Ramly burger or stall food,
Upside, reach Genting before 1130am, if no jam at KL.