Been there myself Dave when helping out another guy who was ill. He advertised a lot and got massive volume, but was in the habit of subbing out 75% of the work and keeping the quality stuff to himself.
Others have criticised the two tier system on here, as dishonest.
I have operated under different names ( different systems ) and found it worked fine. OK it involved different adverts, which obviously was an added cost, but I knew when a particular phone rang, it was for the " dry system " based on One Step and Texatherm.
Nothing underhand, just marketing separate methods of cleaning under separate names, one of which extolled the virtues and advantages of " The latest technology " and carrying a premium price, the other, was continuing to serve my established customer base.
Nowadays I struggle to cope with one a day, nothing to do with c/c partly genetic ( on the cardiac side ) partly due to poor NHS treatment over the past 64 years.
Sorry Susan / Jason...............too much information, perhaps.