Was having a swap with Storyday Beats Solo HD with Storyday offer (Touch and go worth RM473 and cash RM30)

After several whatsapp and PM, he then agreed on the deal along with post the Touch and go card and bank in RM30 first before arrange cod at Seremban on this coming weekend (20/21 July).

I am keep on sms Storyday [0196044862] regarding the deal we have make and he efuses to pick up my call for more than 3 times (20 July). Never heard from him since.