Paying for something I dont have

From the word go I had some problems with this Tablet Its more at repairs than at me to use it, it goes for repairs and comes back with much more problems I'm sick of walking day in and day out to Vodacom Now is the 2nd time it have been booked it in for repairs and takes 3-4 months to come back on top of all still pay my tablet and even don't have It to use it I do have insurans on the tablet and every time theres something wrong before the insurans pays It costs over R4000 Only the 2 times in for repairs that doesn't count the other times it have been in for repairs My own opinion is that this tablet must been replaced!!!...the date on the form isn't even right