Dan Bewrote a review of Thule T2 Classic - 2 Bike Hitch Rack on October 14, 2019
Over the years I have used just about every hitch rack option on the market. Still to this day the T2 Classic is my favorite. Simply put, it just works. It doesn't tout any fancy bells or whistles but offers everything you need. The trays can be offset to ensure that your bikes aren't rubbing while in transport, and the rear strap can be adjusted to accommodate larger or smaller wheel sizes.
If you're in the market for an affordable rack I'd recommend this one.