Not all 7/11 stores sell alcoholic beverages. There is beer and strong alcohol here. We took beer Chan and rum Sangson, as well as sweets for tea. Do not forget that alcohol is sold in Tae from 11 to 14 and from 17 to 24.
Not a bad network, close by. You can find everything from pins to groceries. There is no alcohol near the school on Kalim and they do not sell it during the day at certain hours.
Excellent supermarket, with air conditioning. A large selection of goods from Southeast Asia. I got the impression when visiting the store that I was in Moscow, Russian speech was everywhere.