Driving Test Cancellations Now is the best rated cancellation finder on TrustPilot. You can change your test for free at the DVSA changes site but the apps check hundreds of times a day. This one gives you the option to allow it to change automatically, or to check with you first.
The auto function works best in these covid times when cancellation slots are often snapped up seconds after they appear. DrivingTestCancellations-Now allow a refund of their fee if they don’t find you an earlier date.
Most of my clients take the test in my car, so have a chat with me before setting your preferences, and I’ll let you know my availability, and your test-readiness. Quoting my ADI number of 98891 will help find a date compatible with me, and as will a minimum of 8 days notice.