Except I'm missing something, but how exactly did Rey defeat Kylo Ren in that fight. This was supposed to be her first time using a lightsaber. Did she tap into the force or something?
My thoughts were: he was obviously hurt from that shot that caught him. Also at the end Snoke said bring Kylo to finish his training, so maybe he was implying he hasn't even reached his full potential yet. I expect to see a much more powerful Kylo in the Episode 8.