Manage after many phone calls to get into hostel at 4am - feeling whacked so sleep until past official check-out then check into nicer hostel for one night before 3 day jungle trek - owned by Aussie/Thai. Book trek and hit famous Chiang Mai night bazarr before watching Thai Boxing at crazy indoor bar/stadium - 8 fights inc one English guy who virtually knocks his opponent out with knee to the head before shouting triumphantly 'he's gone'!!