Very good except for a few glitches/quality issues
Leased this new for 2 years/24,000 miles. High points are very solid feel (perhaps more so than the the 2015 Mercedes E Class I owned), and very comfortable seats. However, several other issues overshadowed this. It had a vibration in the steering wheel at highway speeds since the day I took delivery. Took it to my local tire shop (dealer is an hour away) to have tire balance checked, and it was fine. To be fair, I never raised the issue to the dealer. Beyond that, the rear hatch rattled incessantly. I took it to the dealer for this issue and they put felt behind the rear license plate, which did nothing. I finally figured out on my own that it was a result of the rubber bumpers on the inside of the liftgate being out of adjustment (they screw in and out to provide the proper clearance). I adjusted them and the rattle went away, but then it would return every few weeks and they needed to be adjusted again. Finally, the infotainment system was often maddening to operate. When the lease expired I switched to a 2026 Tesla Y. It took a few weeks to adjust to it, but it is a far superior vehicle.