What were the failures of the ESS?
1) The GDR didn't have the required facilities, experts, and financial investment to match those of the West.
2) The GDR didn't meet Ulbricht's aim of overtaking the economy of the FRG.
3) Demand still often exceeded supply.
4) The desire to overtake the FRG placed emphasis on a few industries and not enough on consumer goods.
5) Not followed when Ulbricht was replaced by Honecker.
6) Consumer goods were of inferior quality to the FRG causing dissatisfaction.