Every mock is 60 mins (45m simulation + 15m debrief) with written feedback.
1 Mock Interview
$70 / mock1 × 60-min live mock + debrief
3 Mock Interviews
$63 / mock3 × 60-min mocks · Valid 6 months
5 Mock Interviews
~$60 / mock5 × 60-min mocks + Free Book & 1-Yr Premium
Frequently Asked Questions
How does slot selection and rescheduling work?
You can pick your first session's time slot right here before paying (or schedule anytime afterward via the private calendar link sent to your email). Need to move a time later? Every Google Calendar invite includes a self-serve Reschedule link up to 12 hours before the call.
What is the difference between Mock Interviews (1h) and Deep-Dive Study Sessions (2h)?
Mock Interviews (60 mins) simulate a real Big Tech interview under a 45-minute clock followed by 15 minutes of feedback (System Design or DSA). Deep-Dive Study Sessions (2 hours each) are interactive teaching sessions where we study real System Design interview problems end-to-end from first principles.
How do I receive the free Volume 1 Book PDF and 1-Year Pro Pass with a 5-Session Pack?
Both unlock automatically upon payment. Your confirmation screen and email include an instant download button for the 420+ page Volume 1 PDF, and your email is granted 1 full year of StaffSignal Pro.
Are sessions recorded, or what do I receive afterward?
Sessions are not recorded. Instead, you receive your shared Excalidraw whiteboard / code snapshot and detailed written feedback covering your strengths, blind spots, and concrete next steps.