get a refund? &gt; &gt;No. The consumer guarantees do not require a seller to give you a refund &gt;you change your mind and decide that you don't like or need the goods or &gt;discover that the goods are cheaper elsewhere. I purchased an application from Apple Store for a 12C HP Calculator but evidently the application had copyright issues and Vicino the seller was compelled to remove and adjust their application so as to not infringe with HP. When I first bought application it worked fine in my iphone but later Vicino started to issue a continues string of upgrades (maybe to comply with HP copyrights) and then suddenly on the last upgrade the new upgrade totally does not work on my iphone. I wrote Apple and Vicino both wrote complaint reviews but nothing, no reply, It is not the money as I only paid $2.99 but there must be several thousands out there with the same problems and we are being ripped-off so I want to get a refund . . . it is annoying. Now HP has listed the real 12 C for $10.99 and I am considering buying that but first I want Vicino and Apple to pay back what they sold but does not work I also meant to say that in spite of the facts listed herein if you access the 12C calculator Vicino application you will notice they have several 5 stars review ratings but no complaints listed. I have listed several complaints and