Rhino must have changed the ramps if they are getting bad reviews. I've had a set for well over 20 years and use them for every oil change. They've also had a Ford, Chevy, and Dodge one ton diesel 4X4's on them at one time or another. My only complaint was when I had an ****** and a Subaru Impreza. They weren't tall enough for me to be able to get my fat carcass underneath the car all the way. Trucks, no problem.
A couple points, first, where are all these
"Bad Reviews", are they even real or is this just an urban legend that keeps lingering around?
Second, unhappy people are much more likely to post a negative review than happy people are to post a positive review. If 10% of the reviews somewhere are negative it doesn't mean 10% of customers are unhappy, it's very skewed.
And finally, I notice so many folks that post negative reviews either misuse the product or don't know what they're doing in the first place, and often complain about something not even related to the product's performance like damaged box/packaging or a smudge/scuff on the finish.
Reviews can be very useful, but you really need to look at them subjectively. As far as I can tell from this thread, the claims Rhino Ramps have issues is much more myth than sustance