It worked fine. And at the end of the consulting gig, the rental company was there to pick everything up.
But that's a pretty specific market, and certainly NOT the target for these kind of places.
What fool would pay $2,000 for a laptop that can be had for 1/5 of that? Truly, people are the sum of their bad decisions.
You can get a refurbished MacBook for $769 - something considered overpriced/luxurious. For $2039 can get a screaming awesome refurbished 15.4-inch MacBook Pro 2.3GHz Quad-core Intel i7 with Retina Display - what I'm using right now, and gloating that it's the best computer in our >30-person high-tech company.
Yes, rental may make sense for particular situations. Being broke and wanting a new (!) couch isn't one.