Fleabag worked perfectly for the two series that were made. Might not have been many episodes, but they were perfect episodes, really tightly scripted, well produced and acted. A brilliant show that ends exactly when a show should end, when it is still at its best and leaves you wanting more.
It harks back to a slightly older time in British TV comedy when shows didn’t run and run for years. Shows like Dinnerladies, Fawlty Towers, Porridge amongst others have a fairly small number of episodes. It’s far more preferable to dragging a show out well past its sell by date with 24 episodes a series like many American comedy series’ do.