Ask before paying if anything is unclear.

Use WhatsApp for fit and package questions. Use email for refunds, cancellations, privacy requests and other support.

Check fit and availability.

Share your role, main technical area and interview date if you need to check whether the evaluation and available timing fit.

Do not send confidential employer or client information through WhatsApp.

Use email for refunds, cancellations, rescheduling, invoices, complaints, deletion requests and policy questions.