I’m looking into buying a used car, me and my husband fell in LOVE with it and it’s perfect size for my 2 kids

It’s such a nice car, great on gas but my main concern is if the car is a long term car, as in are they known for any problems? I wouldn’t want to buy a car and turns out to be a horrible car with all these problems 🤦🏻‍♀️ I just want a car that WILL last and is known to last. Has anybody ever owned or known anybody who owned a 2016 Mazda mazda6 and never had any problems?