Unhappy ****ed Customer

I bought 2 pars of sneakers incl courier it was R2150. They then send me wrong sizes after 2 weeks and I immediately send them back same day through postnet. They said they will receive them in 3 days and refund me that was before Christmas. I'm still waiting They don't reply on whatsapp and don't answer the phone these people are ****mers but I will get my money I won't leave them like this if I checked the reviews before I wouldn't have had this problem but I will never recommend them coz their customer service is ****en bad and they call themselves a business.