HR reached out only a few hours after I applied but then took me days for them to confirm the interview date. 40 minutes before the interview, I got an email saying that the position is filled so they will cancel the meeting. No apologies or anything.

Easy interviews up until the final round. Every interview started 10 minutes late, then got ghosted after the final round. Final round was a mock sales pitch that they give you time to prepare for but expect you to know more than you should for an entry level position