I purchased a 2017 EL Limited last year in SoCal. It was around half off new, with around 55 - 60K miles on it (got to love depreciation). I forget the precise mileage. Carfax showed it as a fleet vehicle in Las Vegas. Carmax did a poor job vacuuming under trim, so during deep cleaning we found a ton of sand. Not sure where that came from. Body and interior were in excellent condition.
Anyway, an important consideration for me was that this was going to replace my Honda Odyssey and would be used as a tow vehicle. I purchased it to tow my new 27' travel trailer back from SoCal to Houston. The EL Limited and above trims come with the heavy duty tow package, which includes a variety of goodies. Integrated trailer brake, upgraded radiator, etc. I think this package is optional on the lower trim levels. I also got an extended warranty to 125K miles. So, if anyone reading this is considering one of these vehicles, I would say make sure you get a trim level with a heavy duty tow package if you plan to do any serious towing.