Carrier interview questions

Four Total Process rounds, 1. Aptitude test (With few Domain specific questions from all domains. eg: CS, Mech, ECE, but common paper for all) 2.Tech Interview Round 1 3.Tech Interview Round 2 4.HR Interview

I told my friend who work there that I wanted to work there. Oliver (the agent) called me back at the next day and wanted me to come in to take a tour at the following day. No background check, nothing to check and they even wanted you to work the next day.