very simple question in phone interview in 2 phone rounds ... then onsite interview scheduled... the guy was asking questions like taking out all his frustration and anger on me ...he was sounding like he know everything and he invented linux.. lol lol rofl.. I'm fortunate that i declined offer.. they should not scare the people during interview..no politeness, no professionalism at all.. one more thing, they have US ENGLISH language problem so you will have lot of difficulties in understanding the ques or whatever they talk.. .