Choice number 2 landed today,,very impressed for 850,,flys smooth an flawless,might change when I get it in the open,test next fine day,,,am unsure of flights cause when I turn go4 on all my flights are there,,,the remote is brand new drone looks like mayby 2 flights tops but unsure how to check that,,,,no scuffs top or landing gear so I'm picking it's very new which is even better + 2 battery's, good end to the day...and it's giving me firmware update required so must be on old ,,I check soon when I'm inside it's mind.......OK I find to on old firmware with 4 flights and 11 battery charges on 1 batt..other still charging,,remote fully charged so was good buy,,,can't wait to test,,to the sky,,,,,firmware or not to firmware after flight I decide