I worked as a volunteer at the charity shop. Our jobs were to sort through and tag clothes, throw them out etc. Also included sorting through books and dvds. It was productive for the first few weeks but after a while it got repetitive and the team I worked with were quite quiet so there wasn't much fun to move the day along. The staff there were lovely though, I couldn't fault them, and the hours were flexible. I did learn customer service skills whilst I was there which are vital to any job, and it will look good on a CV.