1 self checkout terminal is usually not faster than 1 cashier. But 1 cash register is usually replaced with multiple self checkout terminals and then the proces

1 self checkout terminal is usually not faster than 1 cashier. But 1 cash register is usually replaced with multiple self checkout terminals and then the process is definitely sped up. Mainly due more bandwidth to mitigate slow customer bottlenecks. Especially when the self checkout is the kind where you scan the groceries while shopping and don’t need to re-bag them.