“I didn't realize how big it actually was, I realize that 1.7 liters is quite a lot of fluid, I've not used it for hot drinks but I kept ice and water in it for 5 days, and I am extremely happy with the product, all my colleagues at the NHS are envious and want one. I even had comments about my name that I had printed on it. The photo I sent was a comparison of the flask supplied to all NHS staff.”