Right, so when Jay and Caitlin are trying to fix the Speed Cannon, its said that theres barely an hour left for Barry and Co. to make it back through the portal and return to Earth-1. Flipping over to Earth-2, we then see Killer Frost talked into helping out Barry x2, Cisco, Harry, and Iris, with the rogue even forming a giant ice path for our heroes to climb. And climb they do. Whats WTF here, though, is that it would likely take well over an hour to actually get up to Zooms lair, even when you consider that Barry obviously has superpowers. And then for us to see what followed, as in the whole kick-off with Zoom, surely that would take way more than the allocated hour that the group supposedly has left to make it back to Earth-1, even if Joe is adamant that the Speed Cannon wasnt going to be closed regardless. Whilst this episode was a great one, there did seem to be a few inconsistencies when it came to time, but then again, maybe Im just being a bit picky today.