I am from vishakapatnam. The best place to get vegetarian food is sairam parlour.
It provides all variety of foods from tiffins, south indian and north indian cusines.
Parcel service is available which is a big plus.
The quality of food, packing is very good.
It is very near to bus and railway stations.
Ac, nonac place is available for eating.
Overall it is one of the best place to eat along with your family.