For many years used CIBACHROME processing drums on top of Unicolor Unirollers. They very simply just work. 5-10% the cost of similar JOBO equipment. Only when I started shooting a lot more did I invest in JOBO EXPERT drums and a STARK SST4 rotary processing unit. But even now when I shoot only one or 2 sheets of film go back to tray processing or using the CIBACHROME drums and the Unicolor Unirollers. Got away from tray processing (obviously in the dark) only when I changed developers and 20 minute processing times were the norm...