I did 4 lessons some 1 hour some 2 and couldn’t be arsed with it and about time I did my next I forgot half of it and wasn’t going anywhere fast so booked a week course with passmefast and did 2 hour a day sometimes 3 then my test like a day after and passed first time with 2 minors, personally think block lessons are much easier and faster than dragging them out for weeks/months and idk it seems more logical to get passed as quick as possible rather than take weeks because anything can happen in that time, instructor could change car, drop you as a student, book holidays or get overbooked, lots of things can go wrong by choosing the long route but I get why some do it as timing and stuff so all comes down to own preference. For me I preferred the crash course I think they’re called compared to normal driving school lessons.
Good luck