I prefer HD wallets, so I'm not likely to use hardware. In addition, this is not the first time I see a negative review for Trezor.
I'm more of a Ledger shill than a Trezor, but let's be honest here. What are the chances that you'd actually not see a single negative review for a product that's used by thousands and thousands of people? Zero. Every single widely used product will have bad reviews regardless how ungodly good that product is.
why will anyone want to buy trezor?
Because.. a lot of us value the security of our funds?