I can appreciate the intention:  some people do inflate their hashrates and this must add up to an annoying number of feedback problems and helpdesk tickets.  however, when someone clicks on the "hire" button of an underperforming rig, the disclaimer "Are you sure you want to hire an Under Performing Rig?" is a real disincentive to rent.  i understand the problems the business is trying to address, but this seems like a harsh way to do it.