Comfortable enough in the end, but we have this tendency to play at 30% of our capabilities after taking the lead. We can't just always assume we can go in auto pilot mode for ~75 mins of every game, Samp are no world beaters, but if you slack off they can punish you as we saw with their goal from the Chiellini error.
Overall happy with the three points, Mandzukic scoring, Cuadrado notching another two assists and the response after their goal. Now onto Napoli. Hopefully Higuain can break his mini goal drought against them.