I went as a birthday treat in April and to be honest enjoyed it so much that I went again in its final week.... The writing was excellent and the two guys entrusted with the poison chalice of playing Albert & Harold did justice to the parts without being too "dead ringerish".... I was particularily impressed by Jake Nightingale as Harold and when he asked upstairs "is that you Dad, Dad.... " it took me back to the 70's watching it for the first time...
The only quibbles I had was some I thought unnesscesary "bad language" that didn't really fit into Steptoe & Son I remember.... ( The National Trust woman using the F word at the start of the play and Albert mentioning that a comrade had his "bollocks" shot off five minutes before the armistice came into effect in 1918 as I felt the word "goolies" would have been sufficent and been truer to the TV series....
I'm glad they did it as the actors and writers did justice to a great TV series and also it had such perfect ending that my only wish is it is recorded for posterity and availalble to buy when it's completely finished it's theatre run....