I wasn't expecting much from this, but I was pleasantly surprised. There are cameos of characters from Nitroplus+ properties besides Sonico, one of which being Kurisu Makise from Steins;Gate, who appears for about a second. So my favorite character from my favorite VN appears in something related to one of my favorite anime. Besides that, this is just a simple Flash parody of the Madoka Magica TV opening. Connect is one of the more famous anime openings of the 2010's so I really don't have anything to say that hasn't been said a thousand times already. Claris delivers a nice and cutesy J-pop tune as always.The only negative I can point out is that animation is limited, but you shouldn't expect much from a simple joke video.