yes i have business in garmin GPS and start to learn 2 months ago from your amazing site , but when i have a problem that i could't solve and do not find any old solution i post it here to help me , is there any problem about that or something not legal
honestly i asked some people to teach me in a paid program but they told me just read and you will be learned , and i am trying to improve my information and skills
and as you know if you did not make a mistake you will never learn