My Aria was purchased new in October of 2019 from Colton RV. At the time of delivery I also purchased an extended warranty/service contract which is still in effect until October 4, 2024. The coach has lead a pampered life with only 12,900 primarily traveling between Upstate NY and the west coast of Florida. 8 months of the year it was in Fort Myers Florida and 4 months in Macedon NY. During the summer months the coach was lived in 1 week a month and during the summer upstate just occasional weekends. Coach has been well maintained with yearly service to drivetrain by certified Freightliner shops and all other repair worked performed by Thor service centers. All factory recalls were performed and all 4 slides serviced All 4 house batteries were also replaced in the Fall of 2023. Interior upgrades include studio seating and Apple Car play. The coach has not been in any accidents or required any major repairs. The refrigerator and one AC unit were recently replaced under the extended warranty. The Freightliner chassis combined with the Cummins turbo diesel is truly a pleasure. You can spend a lot more on a Class A Motorhome but most of the extra money is going towards nicer seats, cabinets and trim. The heart of the beast is the drivetrain and the Cummins Diesel combined with the Allison transmission is hard to beat.If you have ever purchased a brand new RV you already know how frustrating it is to sort out the initial flaws, defects and bugs. Some problems take quite a few miles or time to rear their ugly head. And eventually you get to that happy place where everything works and you can just enjoy the experience. One of the many advantages of the 3601 is that although it is very spacious with all 4 slides open the length is ideal. Over 50% of state parks are unable to accomodate RV's over 37'. The Aria 3601 is just under this limit. The size also makes maneuvering in tight parking lots or around obstacles much easier. I am reluctantly selling because my son just graduated high school and no longer has the time or interest to camp with his dad. For that reason I did not bring it back up to NY this Spring. Time to part with an old friend and let someone else enjoy the ride.