I can't put a finger on exactly what it is that left me unimpressed about Kultura, but it felt lacking. The food was good but not memorable and the restaurant itself was trendy but felt a little uncool, as evidenced by the lack of other patrons around us.
I think it was perhaps the contemporary setting and decor that felt a little cold and unsettling, and perhaps out of place in its King East location.
If you're in the area, do not go so far as to avoid it, but it's not exactly a destination dining experience.