On a more serious note: Take your time to prepare for your first flight. Don't go out the day you get it when it's only a little bit windy.

Make 110% sure that you chose a day without ANY wind. Then, when on the flying field, which should be about double as big as the best one you found so far, make sure to always FULLY extend the transmitter antenna, switch the Transmitter on BEFORE you switch on the plane/connect the battery in the plane.

Make sure the batteries are FULLY charged before even going out to the field.

Once your plane is airborne, try to stay calm, don't overreact, and don't be afraid when the model crashes to the ground because you made a mistake. Everyone and his greatgrandfather crashes their plane at some point.

Take some packaging tape with you to the flying field. You'll need it.

If you think you might lose control of your plane or you think it gets too far away from you, crash it. It's better to have some easy to fix broken parts on your plane than only having a Transmitter and no plane at all because you didn't want to let go. Your plane might be 25 minutes away somewhere stuck on a roof because you didn't want to crash and you will never find it again.

Hope it helps and good look!

Flying is fun and that's what it's all about.