I went with some friends to Porter bar. The Porter we were at (there are several citywide) was decorated with football shirts, photos, signatures and balls. It's a comfortable place to chat with friends with low background music. The drinks prices here are normal in comparison to the rest of the city. We also ordered some food: potatoes with bacon and salsa. Disadvantage: When there's a large group (there were 10 of us) you have to pay 10% service charge. There is free wifi and performances :)
A nicely decorated restaurant with good food. The price was around 7 euros each with two plates and a drink. Highly recommended for the quality / price. Disadvantage: slow service but like all restaurants in Kiev.