Horrible. It takes many hours to make 1 dollar, let alone 30 dollars, which is what you need to cash out. It takes about a year to make 30 dollars unless you’re at it every day, then it should take you only10 months. Don’t waste your time. There are too many survey sites that are much better. Inbox lets you answer a whole lot of questions which they keep, before they decide you are not the perfect fit. Makes me think they have the answers they really needed from you. They should investigated and shut down.
When brands want to find out what consumers think about their product and services, they turn to market research companies. Market research companies are the ones actually administering the surveys on behalf of the corporations looking for data/feedback. Think of online surveys as a type of focus group, except in this case, everything is done online.