The advantage is that it exists, thereby providing jobs. The disadvantage is that the floor is not repaired, the pits on the street between the rows are not sealed. The lighting of the aisles is carried out at the expense of traders.
And what to demand? The market is at the level of the state Department, or maybe worse. The prices are the same (the contract of resellers), sellers of villages and collective farms are NOT!!! Incoming transport. There are no parking lots. Nikolaev Street is clogged, it is difficult to get through. But, in my opinion, this is more a reproach to the city authorities...