Harvey Norman (ASX:HVN) shares were up +0.62% to $4.85/sh heading into lunchtime in Sydney on Wednesday – even as Echo Law’s class action against the company kicks off. Customers who purchased Harvey Norman’s extended warranty product ‘Product Care’ between 17 September 2018 and 17 September 2024 are eligible to join. That goes too for customers at Domayne or Joyce Mayne. The company is ultimately alleged to have knowingly issued junk warranties to Australian consumers who thereby paid, in essence, for nothing – a breach of Australian Consumer Law (ACL). ACL is important here – because the Pro…