Reliability occupies a central place in his profession, based on the importance of the given word and respect of commitments made. This is why, in his way of working, a word spoken has the same value as a written word, whatever the consequences, including when they turn out (very) unfavourable. Although his reliability has greatly helped him in establishing a network substantially based on trust, he confesses, without ever regretting it, having had to deal with the aftermath of bad decisions and commitments that were made too hastily.