I've got friends and family working in retail. They all seem to be on very low pay, limited hours and 4 week pay cycles. The combination seems to cause them all sorts of problems because of the way their pay day shifts from month to month.
Some things are fine (for example United Utilities allow water charges to be paid on a 4 week cycle) but some things really seem to disadvantage people on 4 week pay cycles and low pay. Council tax in my area, for example, c an only be paid on once-monthly direct debits on the same day each month and refuse to add other options.
The real problem seems to be Universal Credit though. AIUI if there are 5 pay days in the month it can increase earnings enough to severely effect (or even stop) UC payments the following month.
Apart from a few grumbles every time UC is discussed I've never really heard anyone making much of a big deal about this on SM or anywhere. I only know about it because I've become accustomed to lending friends money to see them over the worst of it.
Maybe low paid retail workers just aren't the type to make a fuss about such things? Or is it that I'm blowing up a problem that doesn't really exist