I have been here so many times, although my favorite was Novelty, Lalbagh(under renovation nowadays).
As I believe that Novelty is the only cinema hall in Lucknow which can fight with Multiplexes and is ahead in the use of technology for projection and sound(Dolby Atom).
Staff is very good with Lucknowi hospitality. Ticket prices are 30-45% less than that of multiplxes. Only drawback is you will have to go far away to find another cinema if it is houseful(which it is most of the weekends).