Never use the word, "like" as a filler, to approximate or exaggerate, as a quotation, or before adjectives and adverbs.
Actually, removed the word from your vocabulary. The English language is dumbed down to the point where the word is used stupidly in casual communication.
Sorry, but no. It works very well when you know what you're doing. Using "like" as a shorthand for such things as "for instances" or "such as" makes it an interchangeable term. When you're some Valley dead-head who just uses "like" as a verbal tick, that's one thing. But using it with creativity and intent makes for much more colorful language. One of my favorite rules about both written and spoken word that I learned at a very young age was to never keep re-using the same words too often. Using "like" in place of other, similar statements helps keep words fresh, so you're not just droning on and repeating "for instance, for instance, for instance" and so on. Very dull... Variety is the spice of life!
It has to be pointed OUT to me that I even use "like" in that manner, because it just comes naturally to me, being raised Californian. We just say it offhandedly in the proper manner. The repetitious, empty-headed spamming of Valley speech died out in the 90s, so while you're sure to find SOME people who may still exhibit that tendency, it's not remotely as common as some make it out to be.