How did buyers perform due diligence? I have surface level experience in the private equity industry and was surprised that there seems to be very, very little

How did buyers perform due diligence? I have surface level experience in the private equity industry and was surprised that there seems to be very, very little due diligence performed on sales through microacquire, so I'm building a due diligence platform for buyers and sellers doing those sorts of deals. I'm curious about how your buyers performed due diligence.