I am trying to learn how to use Points Of Interest function but only having limited success. The Intelligent Flight Mode section in the manual does not show Points Of Interest (and several other functions as well). I tried to use the POI spiral function to go round a tree experimentally - one time I managed to get it but the next time it went round me instead. What I suppose I need is step-by-step instructions on how to use POI. Can anyone help with reliable advice?