Grin Grin, unfortunately, is relatively hard to find, as it is far away from the city center in a shopping mall.
However, the food is definitely great: they offer lunch offers for only 12 LTL, where you usually get a large meal plus smoothie. They also make great raw nut and coconut cakes.
In addition to raw meals, you can purchase some snacks, juices, toiletries and food processors (?) in there as well.
Cons: Far away from the city center