I predicted 3-0 for Germany aswell, but then again, I also predicted 2-0 for Poland but the finishing abilities in this tournament seem to fall short for whatever reason.
You didn't miss much with Poland - N. Ireland to be honest, a few missed opportunities for Poland but overall probably the most boring match so far.
I'm actually pretty glad how Croatia - Turkey turned out, Croatia were pretty damn good overall and are a good candidate for #1 of the group in my eyes, could've and maybe should've atleast scored one more considering they had some really good chances. Turkey were not as good as I remember them from qualifications, seems like an easy win for Spain if they play like this again on matchday 2 but they could improve. And Spain could suddenly play like shit again like 2 years ago but I doubt it, really great squad this time around and fortunately no Diego Costa, he really can't perform with the national squad.
Turkey did pretty good in the final minutes of the game yeah, they were also surprisingly attacking in the beginning, but that's just Turkey. They always manage to get really dangerous near the closing phase of a game because they feel rushed or something, but over the course of the game I was kinda disappointed in them. Maybe putting in Emre Mor a bit earlier or in the starting XI would've been better, really liked him. Today showed they can also get pretty agressive, Corluka is quite the juggernaut.