Grammarly is without a doubt once of the best and most needed tools there is, It very simply is a grammar and spelling checker and recommender. Meaning if you misspell a word pretty much anyplace with in Chrome it will let you know and recommend corrections same with grammar, to include punctuation. Below in the picture you will see how it works within Facebook. In the picture below you see red lines under words that are misspelled. If hove rover the lines you will see choices of what it should be and options.
The Good: This is a must have tool that can ensure you are writing in a correct and proper way.
The Bad: NA
The Ugly: NA
Final Verdict: 5 / 5