Lastman's Bad Boy Superstore / sofa and love seat

I bought a sofa and a loveseat in boxing day (worth 1850). As it did not arrive timely, I contacted them and asked for full refund. I was told I can not get refund as all sales are final. Every time I communicated with them they just send a single line message all sales are final. It was not mentioned in the product site.
Still waiting for refund after filing a transaction dispute to my credit card company.
HORRIBLE CUSTOMER SERVICE!!
Customer should boycott their company.