It wasn't a question anyway, 'cos there was no question mark !
I said 'was no' in anticipation of a correction . . . . although there might not be one after saying this.
'cos is grammatically bullshit. Cos isn't short for because. It's just wrong.
An ellipsis has 3 full stops. Four is overkill and means nothing.
You don't put spaces between the final word of a sentence and your punctuation mark.
It was very much a question. Let's not be ****ers on the internet now or it will be a question directly pointed at you.
... How was that for a correction.

. . . . and some things that seem to be 'impressive' might still be rubbish, like in this case, so don't give too much credence to someone talking absolute bollocks 