Respondent is terrible
I've been using respondent for around a month now and it is truly awful. You are limited to completing 3-5 screeners per day, and will be lucky if you pass one of those every few days. Some of them are 40 questions with multiple written response questions. Once you finally pass one of them, you're almost certainly going to be moved to a second screener. Once you give them even more free data with the second screener, you will either be screened out after two rounds, or it will say the study is no longer available!
They give you a limited amount of daily screeners and let you waste them on studies that have expired! You can't see the date beforehand, so you just waste your time and quota on two rounds of expired screener! You do not get compensated with another slot for this.
Am I just unlucky? Has anyone gotten even a penny from this website? It seems predatory.