I applied around January for a summer internship. Around the end of March, I received an invitation to do a small project for them as part of the interview process. Most companies make you go over a test, but this one wanted a project that took around 6-7 hours. After that I got invited to do 3 interviews with different people in the company and then they told me that I would get a response by Monday, the following week. These interviews were supposed to be the last. They ghosted me for 6 weeks. Didn't answer to my emails nor my calls and after that, they sent me another email saying that I had to do another interview with the VP of engineering. The following Monday, I received a response, saying I didn't get the job, because my project wasn't good enough, even though they moved forward with the interviews because of that project. I got extremely unprofessional treatment and to be honest, I don't think I would have accepted an offer, even if they had offered me one. Save yourself some time and don't apply at all!