I was putting in the supplemental braking unit in the toad and a lady opens her trailer door and yells out to me "you don't need that for that little car." I told her "the motor home manual says I do." She shut the door.
If I am working on something, I usually say, "thank you for your help" and keep on doing it my way. If it goofs up, it is MY fault, not someone telling me how to do it when I didn't want to do it that way.
Now if someone wants to help me back this fiver up, I am more than happy for the help, even if it goes wrong.....lol.