Comcast Software Development Engineer III interview questions

Recruiter reach out and asked for expected CTC. I mentioned X LPA. Had a very good interview experience. People were very nice. Most of them were from USA. I was really looking forward to joining this company. I did really well in the interviews. But was offered only X-4 LPA. Even though i had an offer of X lpa. They said it is the max they can do for this role. This was very disappointing. They should not interview candidates if they cannot offer the expected CTC. First round- An hour long tech interview. Second- half an hour round with two people. Thrid round- half na hour round. Fourth round- half an hour round. All were tech interviews with some coding qns as well.

Interview started with a coding assignment, then tech screen call, then an onsite. The onsite was about ~3 hours long, with 3 different interviewers. The problems asked were very easy domain knowledge questions, and a couple of the algorithms they asked were also fairly straightforward. I got an offer the day after the interview, but I asked them to extend the offer deadline for about a month. The recruiter said there was no problem with this and we agreed on the extension. However, a week before the deadline date, they immediately rescinded the offer without even a warning or notice in advance. I did not care for the offer expiring, as I was not so interested in the role anyway, but this definitely left a bad taste in my mouth. It certainly does not help the "evil" stigma that Comcast has, despite their good benefits and a decent compensation package they offered me.