There's isn't much you can say about these little episodes I find them quite good as there was a need to fit that little bit of humour into every 2 min episode my rating is not going to chage from the original anime as its just the same thing just with mini clips.
Enjoyable if you have watched the A-Channel already.
Good points: Short around 2 min this is good if you want to watch whenever you're bored
Bad Points: A bit too short although they are extras so it is not too much of a complaint. It does rub in that there aren't any more episodes of A-Channel a bit making me slightly disappointed but there is an OVA