its a place for people who are discontented so what do you expect, plaudits?
Call them what you will, people are very genuinely upset and not only in the UK. They may not articulate themselves to your liking but at least you are left in no doubt as to their feelings, which are as pertinent as yours.
So its not your style to 'whinge' about poorly produced/tested products that you've paid hard earned cash for. Feel free to ignore, do.