they gave me test on triplebyte and when i was done with the test i received a certificate .and they asked me to reply back on the test link mail which i did and then they informed me that they are unable to see my test submission and then I chared the certificate I received .and after that there was no response and when I ask for an update they said that you were not selected and did not give any reason when I ask for the feedback. it was just a waste of time to give their interview.