App-based transport workers, under the aegis of the Amalgamated Union of App-Based Transporters of Nigeria, have expressed worry at the rising cost of their services. They said that it had negatively affected their operations and welfare. An ex-officio of the union, Mr Jossy Olawale, told NAN on Monday in Lagos that the rising cost of petrol had impacted adversely on their operations. “Petrol subsidy removal has brought untold hardship to members of app-based workers across Nigeria. This is as the pump price of Premium Motor Spirit (PMS) increased from N184 to up to N1200. “Also, conflicting s…