It was horrible. The recruiter didn't give any contact information in case of emergency and he didn't provide the zoom link. The time for the interview was put in two time zones - one zone in the invitation, another zone in the text body. It confused both interviewer and me. Both of us made mistake so we were able to meet. But there wasn't any zoom link. The interview was over the phone with SQL challenges on hackeerrank. Questions were ambiguous and the interviewer was no help at all. For example, they do not explicitly say which columns they want in return - average column or average with a month or all previous ones plus year. Plus I guess because of poor phone connections interviewer couldn't get my questions or..... because it would always take me time to get any response from the interviewer. And when I was explicitly asking which columns you want me to return or what exactly it's meant in this question (this or that, what do you want?) - it was no clear answer. As well as interviewer had struggles to explain what they wanted at the end of the day. Also, they don't let you pick at the data you are working on. They don't let you work in steps to arrive to the solution. So, select * from table limit 5; is prohibited.