They stole my money

Bought a stylus from them on Monday. The guy advised that the stylus is universal. Got home to use it with my tablet. The product is only for Apple and therefore would not work with my tablet. We went back on Tuesday morning for 9am when they opened for a refund. The guy took down my banking details because apparently he couldn't use the POS machine to do so. Advised that in 24 hours I would get the funds back and that I took would be receiving a proof of payment. It has now been past the 24 hour mark and still no funds nor POP. Their email address doesn't work. I have tried calling both numbers but going straight to voicemail. This is the worst store I have ever been to and highly recommend that you do not waste your money here