I never post on sites like this but I would like to let you all know about my issue. My trackpad would start working 1 times out of 2 sometimes asking for a bluetooth keyboard at start up and after sleep sometimes not. Sometimes the trackpad work but not click, most times it wouldnt work and one the keyboard worked without the trackpad even though they are codependent. ANYWAY i ordered a new trackpad cable and set of screwdrivers, replaced the cable and now it is working fine (we will see in a week's time). it is very easy to do though and much cheaper than getting it fixed by apple so highly recommend it. my computer system was also rife with dust so this gave me the opportunity to clean it with a soft brush.