Decision weight
The program works very well. No technical problems. I would recommend one addition to the decision process. Include the ability to weight each aspect as low, medium or high. For example, if deciding on what new car to buy and "fuel mileage" is more important to you - mark that aspect as "high". If another aspect is an "HD radio" but, not all cars you are looking at have that option then, you could mark that aspect as "low".