i got call and email to set up a time, then i went there to have test on papers about one hour math and english, after that, there was a chemistry test too basic for 20 min. they end it up with a friendly conversation as interview. they said i should hear from them after 10 days. but the calender pass and after giving a call it seems like they wanna do more interviews. and that why he said i'll take my time for 6 months. this is awkward.