I had an initial phone screen (30 minutes or so) with a member of their talent team in Northern California. From there, I had two on-site visits, each of which lasted almost 3 hours. I met with various people that included the hiring manager, a couple members of his team, another member of leadership. The reason for the negative review is not that I did not get an offer. It is because after taking up between 6 and 7 hours of my time, they provided no usable feedback of any kind regarding what I can improve on, my interview skills, etc. I realize they're under no obligation to do so, but it is common courtesy to give a candidate some kind of feedback that they can use to grow and prepare for future opportunities. Just because they don't have to show common courtesy doesn't mean they shouldn't. The entire process was a complete waste of time.