One interview at the phone and one on-site interview of about three hours. It really depends what you are looking for, it did not look to me as a place where you can have a long term career plan or get beneficial work experience, if such thing still exists. I wanted to have a look to a start-up company in the Old Street area to make my mind up about the environment I could find there - I did not have a very positive idea of the company as I have found the website and company description a bit "bold". With the exception of a fantastic polite, well mannered and competent guy - technical person - I found the rest a bunch of conformist novels, the Java test I went through is not designed to pick at your technical knowledge and I found the interview a mediocre, that guy simply isn't good at his job. The two project managers would talk to you while typing on slack to each other - when I opened the door of the room to one of them as I saw him coming and I said "please" to let him go through he probably did not understand me and said "I am afraid I do not bring peace" - he did say that. A bunch of novels you should afford to stay away from if you have some experience in your shoulders. They did not even bothered to reply to me - a sign of disrespect.