Tell us what is you target category and we will convince them to respond to a few questions. If you need a fresh quantitative study, you should choose the Surprise call. We use our random generated phone numbers to reach the people you are interested in.
The main advantage of this type of data collection is that respondents are not used to answering to questionnaires and tend to be more authentic/real. Therefore, the answers could be more reliable than those provided by respondents who answer frequently to questionnaires.