TV Converter Box Reviews

I recently received my government $40 off coupon after waiting nearly two months and am now trying to decide which TV converter box I should purchase. I have found some tv converter box reviews on the internet but none that I am really all that comfortable with.

Consumer Reports is the only company I can find that has a lot of reviews and a past record of reviewing products. Since I have been unable to find any reviews that I like I wanted to ask my readers for help.  If you could either point me toward some good reviews or suggest a converter box that would be great.  If you do suggest one please only do so if you have had actual experience using the converter box.