Radd system is great.. and if you do crash.... Blade grips, don't add to the graveyard of us that have broken them
Keep patient, get the heli light in place and then start from small hovers. If you go outside the chalk line you draw, consider it a crash

Kill the throttle and re-start back inside the chalk box...
Check your trim controls and then always stand behind the heli when first starting so you can get the hang of it...
Good luck and good hoverin!
Brandon