Kulula suck. Overbooking

Kulula suck. Unfairly pushed to standby. Flight overbooked. Bought and paid for ticket 28 October. Arrived at airport 1 hour 15 min before takeoff. Desk clerk says I should have checked in online the night before. I am told it's in the ts and cs. Kulula is hiding bad practice in the fine print. MN 619