In terms of clicks, I think that MyPoints is the among the best. You can get a modest amount of points without spending much time. Unfortunately the AA mileage option is no longer there, but you can get AA tickets or Alaska miles (the payoff for Alaska miles is lower than what is was for AA). Their customer service is not too good though and people have had problems with them in the past. Also there is a question about their long term financial viablity.