I bought mine September 4th 2023. For the blending portion it lives up to the quality we all expect from the line of ninja products. I live in a colder climate and overnight the cold (approx 45-60 degrees Fahrenheit) at this point in time, and it is only going to get colder, chills the unit and it acts like it doesent have a charge when I know I charged it the night before. So I have to plug it into the charger to blend and it is starting to take much longer to make my husbands and mine smoothies in the morning. For context, we live in a 45ft 5th wheel because our work requires us to travel and relocate on a monthly basis on national forest or private ranch land.