I have 3 ways for users to sign-up with my service (they can sign-up manually, by Facebook or by email). However, I can’t see which option is the most common because it seems that if a users clicks on Facebook and then goes back in the flow and selects email sign-up I will get data showing that 1 user converted with Facebook and 1 with email, even tough he/she actually only converted by using e.mail. (at least this is my suspicion to what is happening).
- Am I right in my suspicion?
- How can track this in a better way?