hydro...congrats on your new heli. check out this site: http://www.dream-models.com/eco/flying-index.html

it will get you started. make sure you check the screws on the heli. if you dont have a bottle of blue loc-tite GET ONE. the idea is if the screw goes into metal use blue loc-tite. screw going into plastic dont need thread locker.

stock up on feathering shaft, main gear, main shaft, blades. these are the first to go in a crash.