Fyusion interview questions

The interview with the hiring manager was fantastic and also a great person to talk to. Followed by multiple rounds with others. Followed by a full-fledged product presentation for which I took out at least 6 hours to work on in detail and present it to them. Everything went well and got great feedback for my presentation from the hiring manager. Salary expectations were not met since no RSU's or anything. However, there was no response from the team but just a simple email saying that they won't proceed further. The recruiter used to call me anytime post-work hours to get info from me if required without scheduling a time to talk. After asking the recruiter to have detailed feedback over the phone call. I didn't hear back at all. I spent at least 20+ hours behind this process and all I got was just an email stating a "No". Please improve the hiring process if you want good talent from the valley.

This company approached me. 1 - Initial Phone conversation 2 -Offline coding challenge We spent about an hour on initial call, then they offered a coding challenge. I declined coding challenge. I don't think it's fair for the company to approach a candidate, then offer a coding challenge that lasts hours. I don't need this.