payment

I am semi new to this I have been flying my drone for awhile but I want to get into making money I already have my licences to fly it. I just want to know how much I should charge people, or how much others charge.

Hi Guys, I am trying to place order for Mavic pro fly more bundle/ Mavic pro but the payment is not going through. I am getting the following error "Sorry, your payment failed. Please try again. If still not working, please contact the ask that issued your card for help. If they cannot...