Number 1 among Batumi canteens
It is very cheap, the interior has been redeveloped, it has become much better. The decor is not restaurant-style, of course, but everything is clean and quite decent.
Cheap and....delicious. It's not a Meshlenovsky restaurant, but personally it seemed to me (a simple proletarian) delicious and satisfying and cheaper than any cafe by two or three times. You can take it with you.
So if you don't have enough money or quickly, it's just right. And if you live in ORBIT C - so also two steps away almost opposite the exit)))