I've started to casually look into photography courses. I'd like to improve my photography and whilst a great deal can be learned from browsing the internet, I'm thinking something more structured would be better. I've started to see adverts from a guy called Greg Williams offering a reduced price £29 (£39) for what looks like a brief intro into candid photography. I like his images and they're a style I'd like to aim for. Has anyone got any experience of him, his course, or can recommend any other learning material? Thanks.