The store has been redeveloped, it has become more convenient.We have installed self-service cash desks, but there are a lot of nuances in them.It turns out that the cashier must leave the main queue and constantly make adjustments, as a result, the queue is both at the checkout and at the self-service CAS.Hire another employee at the self-service checkout.There is constantly no necessary number of staff at the store, you have to endlessly pull the cashier that called the sellers to the hall.