I thought it was a good episode. I understand Rick's mistrust of Aaron, and laughed when he punched him.

Ha ha Smart that Rick made Aaron eat the applesauce and he tested it too before giving it to baby Judith. Aaron seems sincere, and the new safe haven "appears" to be ok, but I am skeptical too. I too read that Aaron was from the comics but I don't know much else. I try not to get spoilers even tho I KNOW TWD does not follow comics exactly.
It seemed all of the gang trusted Aaron more than Rick. Michonne definitely wants to give Aaron a chance.
TIS