I like to evaluation feature, but it would be nice if there was a 'neutral' rating instead of just positive and negative.

Additionally, it would be nice if you could change the color of the 'positive' icon from blue to green. Blue is easier to skim past at-a-glance, and green would be a better indicator that they are a good lead. Also, the blue blends in with the other buttons/icons so I think it would be cleaner