Data Academy is a great company train with. I completed my cat C training with them a few years ago and I have just finished the five day category C+E training course. Everyone I spoke to was helpful, friendly and professional. They are committed to providing the very best possible experience to their trainees and their vehicles are first class. It is also a real benefit that they have their own private off road reversing area to train on and use for this part of the test.
The biggest positive though, is the outstanding quality of the instruction provided by the training team. I would not hesitate in recommending them.