yes I agree with you. the comment field should be used to discuss the problem not to rate or what your opinion is about the problem.
I have sometimes failed to understand a problem and found a very useful post that help me.
therefore it is annoying to read easy if you look for something helpful
however we cannot stop it.
these comments tend to disappear in higher rated problems; people who write like this usually don't get better because they lack self-awareness. i am now in the 1550 - 1600 field and rarely see them anymore. just keep on playing :) (and yes, it is very childish indeed)
Chess. Com should ban easy and first words alone to be used in comments.
Those who writes them actually don't know deep knowledge of chess and didn't want to spend time which is essentially nesisity in chess
Reply back if my opinion is wrong.
I am getting sick of people commenting "Easy" or "So Easy" on Tactics Trainer and Chess Puzzles. Like, gee, I had a diarrhoea attack and only had 5 seconds to reach the toilet, but thought I quickly solve something that 85% of people could not solve. Good for you. Have a double whisky on me but keep your comment to yourself. Unless you have an inferiority complex.