David is one of the most highly effective leaders that I have ever had the pleasure of meeting. His highly engaging manner and stories of passed experiences are extremely valuable and keeps his audience extremely engaged when presenting the various sessions I have had the pleasure of attending over the last 3 years. He has helped us in many ways from sales process, leadership, coaching, mentoring and effective use of sales tools and techniques. Our continued success and increase in sales productivity is down to him and we look forward to many more interactions with him and the team. Thank you for all you have done and I continue to learn something new each time we engage.