I'll wait for you to get further along to make any episode comments, but I can say that ice skaters do get on instagram like it's shown on the show. They post clips of them training, the food they try at the different countries they visit, and sightseeing at big landmarks. This show went all out in being informative about the skating world, and it even shows in the tiniest touches. Oh, I will also comment about the OP because I remember my reaction to first seeing it. It gave me confidence that Yuri on Ice was gonna go all out, and I really did like that sort of gumption because it fits an athlete's mentality.