Guitar Courses Reviewed: Most Aren't Worth A Lick!

I am learning Guitar. Can you please assist me?

I am an 18 year old teen. I started learning Guitar since last 2 weeks and I have completed 4 basic lessons and 4 basic songs. How long does it take to learn professinal Guitar.

Is there any online course which I can join?

Should I learn my Guitar from a book or should I refer to a professional teacher.

Till now I learnt it from a teacher and I am not so comfortable wth her.

Also I am looking to buy guitar. Which company should I go for? Any tips which I should follow.

I am a novice guitarist. Detailed answers shall be appreciated.

Thank you for answering. Good day.
Please name any Good Book.

Thank you.

Professional guitar takes as long as you make it. As soon as you are comfortable with how you play, book some gigs and your performance will become professional. I don't know much about online courses, but I can't see how they would be helpful–learning guitar is a physical experience and an online course would do nothing. If you have questions, there are always free forums you can sign up for. I learned guitar from a book, but I understand music and have been taking piano for years before guitar. I have a suggestion about your teacher. In general, guitar is more fun when it is taught by a man, especially since you are male. If you are not comfortable with your female teacher, try a more relaxed man teacher before you give up on lessons. As for your guitar, this is a personal choice. Because you are a beginner, any guitar will do for now. To find your perfect match, just walk into a guitar store and start playing. In order to get a feel for the guitar, you should play a few chords and a few riffs. Try not to spend too much money on your first guitar because it is very likely that it gets banged around, and you are not yet skilled enough to fully appreciate the quality.
Good luck!