Start of another trip

So its time for another trip and from planning a ski trip me and Martin did a complete turnover and booked a trip with a warming sun, a lovely ocean, jungle and hopefully some nice waves. We are talking about Costa Rica and everything seems to get in order for the trip, our luggage are packed and we are ready. Plenty of time until our flight are leaving and then we have three lovely weeks to do some surfing, I hope my boss wont be mad though cause I think I told him that I will be away for two weeks only.Well, I got my passport and visa card, a rental car is waiting for us and a hostel is booked, three weeks in central america, what could possible to wrong?