The lessons were huge! They were brief 15-20 minutes but very informative. I learned how to fix swing problems from the core instead of trying to change the look when looking at the home swing videos.
Also, short game is important but equally important is tee game. You can NOT play a good round unless you can find your ball. Common sense but too many people stress short game too much. Practice your tee game and you'll see the confidence you get carry over to EVERY other part of your game.
Also, if you take lessons be prepared to challenge what you truly believe your doing correctly. Ive changed several things that felt so akward that I could barely hit the ball for a while but sticking with it no matter what meant a shorter learning curve.