Old Dec 31, 15, 11:26 am
  #15  
nfpa70e
 
Join Date: Aug 2015
Posts: 322
The problem with keeping used up cards is, you keep doubting whether you have unloaded it or not and might end up checking the balance. If it is used, I would toss up after sometime, of course keep the receipt , unless you are very good at organizing stuff.
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