Incorrect pricing and False advertising

Empire tech are a bunch of rogues. Purchased a murkoo machine and they their delivery charges were more than indicated in their advert. Their markup is more than 200%.They are misleading the public. Contacted them on numerous occasions and they failed to respond despite promises to do so. Their customer service is pathetic. They have conveniently removed the advert after being exposed. They are ignoring my whatsup. They have no ethics and are scammers