I had one unforgettable experience where the company strung the process along for 3 months. And then they forgot about it. Called me back to restart the intervi

I had one unforgettable experience where the company strung the process along for 3 months. And then they forgot about it. Called me back to restart the interview process. I tagged their emails as SPAM (accidentally, but in retrospect correct) and moved on. The last one was 2 quick phone calls the same week. The third call was what laptop I wanted and where should the send it.