Excellent. I got a suitable re-book a little over a day after buying the premium package and the system was easy to comprehend and very convenient. The only slight issue that is personal availability as you can select an auto-book option, meaning that as soon as a possible slot comes up it is automatically booked, which means that your test may be at an inconvenient time for you, especially seeing as tests are only done on weekdays. However, I didn’t select this one and instead I got a text if there was an available slot and I had to reply within 15 minutes or else the opportunity would be gone. This didn’t give me much time to consult my driving instructor/see if I was free etc. and if I had been away from my phone for a while the opportunity would have been gone. I feel it would be unfair to doc stars for a small time window that is doubtless out of the control of speedytests but I’m just giving a fair warning for those of you with busy schedules or who can’t get time off of work easily. However, if like me you are an inactive student who is looking for an opportunity to do their test during the summer then this service is ideal.