The matter of your payments is something you have to agree with your students yourselves. Wiztut does not interfere in your agreements and does not benefit from your payments. Wiztut does not deduct any commission from your earnings. You receive your payments directly from your students.
We suggest that after a few lesson, by giving some discount, encourage your students to pre-purchase a batch of lessons. Typically our tutors ask for a batch of 5 lessons to paid in advance.