People must watch out of Sandy day spa

I bought vouchers from the owners for friends, she gave them runarounds I had to buy them some else to compensate them Got in touch with owners agreed to refund me 5000 pay me two installments of R300 each and stopped paying ended up telling me she didn't force me to buy those vouchers, I have all the conversations and proof of all 10 vouchers. She's busy now conducting business around hartebesdam the owner is Musandiwa Makumbe.she blocked me today on social media claiming that im harassing her