I have enjoyed it
Although I did get distracted a few times with more lightweight things such as Lucifer and The Grand Tour, I have finished the first two seasons of Mr Robot and have found it enjoyable.
Rami Malek plays an excellent hacker and Christian Slater is very good in his role too (I won't spoil). I found Angela's dour expressions a little bit annoying at times, and Darlene's brattish behaviour can be a little OTT at times, but in general is spot on.
Halfway through series 2 it does get a little weird, with one episode starting off as a flashback in the form of an 80's style US sitcom, whilst another episode features Angela, a girl and an old-school telephone..... but stick with it - it is worthit, although it can be a little hard to binge watch as it is very full on.