YUP. I had someone call to me to ask if she needed to collect state sales tax on sales of her baked goods. She only wanted to collect and pay the city taxes not the state. And to prove her point, she further sent me a snapshot from an AI search where it clearly contracts itself saying no sales tax needs to be collected but then said that sales taxes needed to be paid. #Speechless. Blindly following AI without a dose of common sense will be the downfall of some. 

Occasionally. Especially in the beginning. As you use QBO it learns about your transactions and it gets better, but I will always check everything myself. I never let anything post or record automatically.