GeneratorPro does not need your business

Requiring service of professional agents to repair and service a problem encountered with my 37.5KVA Diesel generator, I contacted a very friendly Marius who undertook to visit my premises the next day. Same afternoon I received a message that het had another priority but would contact me the next day- which did not happen. Two days later I contacted him to enquire about his promised service at which time he flew of his handle and informed me that he was not going to visit any site to give quotes, which was his suggestion in the first place. This person and firm definitely does neither require or need your business - what an about turn in attitude without any reason!!