I used Sirens for D1 minibus training and test and the whole process was excellent Before the booking Stephen was really helpful running through the available options and arranging the right amount of training and times I wanted My trainer Steve was great - he was the right level of patient but tough on me to make sure I was properly prepared and understood what was needed, where I might go wrong and tips to make sure I didn't. He also ran me through what to expect during the test so it wasn't a surprise and I wasn't too nervous. Passed first time :) Passed first time