Cognizant Systems Engineer interview questions

- Ridiculous experience, ridiculous company, worst interview experience - 2 Technical Interviews + 1 final interview with the manager. The interviewers from India were just literally reading the questions without even trying to understand the answers. The interviewers couldn't answer the questions which I had about the position. The quality of the call was very poor and the interviewers were keeping their were using a speaker phone. After few days I receive an email from one of their Top level manager saying that they were preparing the Job offer for me. After 10 days in which I didn't receive any other information I asked for a feedback. As it for now I didn't receive any Offer and absolutely no reason or feedback was given. Lost!