Some people love them. I hate them. I don't mind toy cameras and plastic lenses, but light leaks are just a distraction to my eye. I tape up my Holga and I taped up my Olympus XA2 with every roll of film.
My friend gave me three rolls of Kodak Plus-X in exchange for something I already forgot. Plus-X got discontinued before I started shooting film (again). So I never had a chance to use it. Apparently it's like the old Tri-X but finer grain.