Full charge is not the best idea.
Lipos should be charged to the Store Voltage. It's round about 60% of the capacity. Good charger have this option.
Normaly the Lipos should be check one time per month... but I forget this very often. If the drift is increased or the available capacity goes down (like 40%) charge the Lipo and discharged to the Store Voltage again.. (or make one circle = charge, discharge and charge to Store)
In case of the Anafi, the charger does not have the option. Charge till 3 LEDs are lightning, Disconnect. Check after time (1month) If only 1 LED is on, charge again.
The manual said, that the electric inside discharge the Lipo to a valid store voltage with the time. If it is right and work well... OK... Could I'm trust them?