I'm not saying it's better than taking lessons, but it seems many of the tips just repeat the same basic principles which is a good thing. ie weight forward, proper impact position etc.
Of coarse some tips are silly so you have to be selective.
I use some articles/drills to supplement what my teacher says.
Isn't it great to read how Luke Donald approaches his chip shots
or Hunter Mahan's ideas on how to swing a club properly?
What is the downside?
PS I know a one page article isn't going to teach you how to swing a club
but as supplemental info it seems good.