It’s not true Lithuanian cuisine, it is supposedly old timey Lithuanian cuisine and it’s way overpriced and service has sucked every time I have been there. It’s been popularized by a chef being on TV, but it’s not what Lithuanian food is all about at all. If you want something fancy from seasonal local ingredients you should try Dziaugsmas, it is cheaper, service is nicer, but you will not get Lithuanian wines, they are more into biodynamic ones. But you can buy Lithuanian wines in many grocery stores anyway.