I purchased a 2015 Nissan Frontier ( 67,000 miles) from Shift in May of 2022, in the summer months. As soon as I received it maybe 2 days later, the battery went dead, so I replaced it. A week later, the new battery went dead, I began to become suspicious about the electrical issues. The truck itself was flawless cosmetically and really wanted to keep it along with two other vehicles I have. I attributed the failed battery to the fact that I did not drive the vehicle frequently. When winter came, I engaged the defroster and it would not work. Who checks the defroster mode in summer, my mistake. So, I'm pretty mechanically inclined, I did a parasitic draw down amperage test and found a draw on the battery requiring it to be charged every week, due to short in defroster circuit.
Long story short, Shift sold me a defective car with electrical issues in the thousands for repairs. Let the buyer beware. My seven day return was non allowable due to time frame of electrical issues. 1 star rating for Shift.