We have the feddbacks of real people like you who know the services of Sentiers Pédestres des 3 Monts (Travel Agency) around Lévis area (Canada).
Nowadays the firm gets a rating of 4.6 out of 5 and that score is based on 127 reviews.
As you can read, its rating is nearly the top, and it is based on a large number of scores, so we may think that the score is very reliable. If there are many people who bothered to evaluate when they are satisfied with the service, is that it works.
As you know, we don't usually stop to write feddbacks when these are positive and we usually do it only if we have had a problem or issue...