OK it drives me mad but my 10 and 6 year old love it ,( they are similar children) highly active intelligent etc but how long is long enough on here,please give me good tips at how to say NO to this 'enjoyment' of theirs,I know it shouldn't be any different to NO of any other nature but Find it soooo hard,the down side is that they are struggling to amuse themselves without it,they used to play actively but now appear lost without the thing......how long is long enough??is it any different to me watching a&e ALL the time?we do have lots of other things going in I have had MC as downtime I.e sitting still but am unsure where yo draw the line,especially with hols coming up x