Smooth transactions at times. Some of the companies that offer surveys are taking up a ton of people's time by portraying that you qualify for their survey and then after you answer tons of questions, they'll cut you off and say that you don't qualify!!! That's very deceitful and false advertising to say the least. Something should be done to hold them responsible for this. Also several times that I did fully complete a survey, I was never paid for it!!! Not good.