Possible Plothole?
In S05E01, Morgan has been with the intersect glasses. Chuck was sad since it meant for him.There Ellie checked it out and said to chuck that "unfortunately,it had only 1 charge which was consumed by chuck"
The same glasses was later used by Sarah in S05E11.So how is it possible for her to use it since all intersect upload charges were exhausted?.
Also it would had been obvious strategy for sarah to decieve Quinn by agreeing to work for her and kicking his ass when he un-cuff her. Cmon, She was a so called "Trained Assassin/Spy".
Lastly,want to see just finished the chuck yesterday and am also suffering from same "PCSD"(Post CHUCK Stress Order) and wish It returns someday.To even think this masterpiece of a show struggled to be come back for nearly 3 of its season is a shame,while stupid show like arrow(it was awesome in season 1) and Vampire Diaries are going strong.(some of those shows I did watched).