The choice is good. If there is no time to reach the market and it is uncritical that the price is slightly higher, then it is quite a quiet place where you can choose the product yourself. There are also social prices
The store of my childhood there was soda for 1 ruble without syrup, 3 rubles with syrup. We went as goldfinches from the pier to magpzin Volna
To worry about drinking soda in 1975.