 The GLC300 is a beautiful SUV inside and out. The interior is simple gorgeous with quality materials. I've shuttled 5 adults in the car comfortably with a smaller adult in the center back. Living in Colorado, the GLC has been up in the mountains numerous time including snowy roads over 12,000 ft elevation through the route 70 Eisenhower tunnel. Performance from the paired 9-speed trans with the turbo 2.0 engine is outstanding. Based the E-Class chassis, it is described as the most affordable E-Class you can buy. The GLC handles very, very well providing a civilized ride. I've had numerous sports cars including a track car and the GLC is a very satisfying car to drive through twisty mountain road or on the highway. I've been very surprised by the mileage and regularly see it over 30mpg. It is rated to be 28mpg/hwy. I simply love my time spent driving this SUV. Well done MB, it is a winner!Update: After 10 months of ownership, I absolutely love this SUV! The mileage has gone up a bit and have a pic showing at 113 miles, 39.2 mpg @ 62 mph avg.. WOW! An important note to all regarding a suspension issue that has been discussed on various message boards that is simply fixed with a software update by the dealer and tire pressure change. When driving 60-70 mph over seams or bumps in the highway, the suspension will oscillate an is felt through the steering wheel. My SUV experienced this behavior after setting tire pressures in single digit weather and with warming weather, the tire pressure increased 4-6 lbs above spec. Dropping the tire pressure to spec largely fixed this issue, but was still present under certain conditions. When the dealer applied the SW update, which controls the electronic dampening on the shocks, the issue is fully resolved.  BTW - I was the first person to identify this issue to the dealer, so not widely experienced by GLC 300 owners. Good on MB to listening and developing a simple and easy fix.