Has anyone here used CST Ltd for consulting skills training? I have a consultant on my team working independently in our London office, whilst the majority of our team is based in the US. He has very good research and writing skills, but I would like him to get some more formal training on client management, case management, problem solving, and influencing than he is likely to get without more on-site coaching. CST's course outlines look good, but I'd love to hear an independent voice on the quality of their courses. Can anyone help?Thanks!CB