yeah, like above, i think both of u should send a picture of the receipt that both of u having now.. do comparison, spot the diffrence n decide again.. btw, im quite sure u have his detail coz there are 2 collum at the poslaju slip.. 1 ur address n another 1 is his address.. report this to police under cyber crime if confirm he is cheating n not refunding full to u.. but of coz. we ned to judge the receipt from both of u.. btw, after 2pages, u still havent disclose his detail which i think u should