4 years of ownership and 50,000 miles and still loving my Tesla. I would buy it again despite the issues below. The Scottsdale, AZ and Tucson, AZ service centers have always been speculator. Facts: 2014 Model S 85 RWD with coil suspension 46 months of ownership and 50,000 miles Initial full charge 262 miles - current full charge 250 miles 338 Wh/mi lifetime average Tires last about 25,000 miles Services performed: 25,000 mile service $725 50,000 mile service $850 Issues not covered under warranty and not fixed: Driver side B Pillar wear - fabric shows extreme wear - normal wear and tear not covered under warranty Rear hatch auto close button chipped - normal wear and tear not covered under warranty Warranty Items fixed: Master Charger Milage - 1,195 Replaced - max charge is only 30 amp on AC Power Master Charger Mileage - 5,586 Replaced - max charge is only 30 amp on AC Power Condensation and bugs in Hatch Tail lights Milage - 28,460 Replaced both tail lights Battery coolant heater Milage - 39,410 Proactive replacement with drive uint Charge port door Milage - 39,410 Proactive replacement with drive uint Drive Unit Milage - 39,410 Replaced to fix load whining noise 12V Battery Milage - 49,262 Replaced after warning message Passenger Vanity Mirror Milage - 49,262 Replaced entire assembly because mirror broke off - normal wear and tear (non warranty) but replaced as goodwill Window Regulators - All windows Milage - 49,262 Replaced all 4 window regulators because will not auto roll up after being rolled down Lower fore links Milage - 49,262 Proactive replacement of LH & RH front suspension lower fore links at 50,000 mile service Vacuum Brake booster Milage - 49,262 Replaced Vacuum brake booster assembly because of load noise when shifting into drive Door Handle Mileage - 49,262 Replaced passenger driver side door handle. Presents and retracts but will not open from outside.