The creation of interactive installations is a process which implies to bring back together phenomenological evaluations of visitors' experiences and motion analyses which inherently highlight the core material of interaction design. In this paper, we present an interactive and immersive work, See me through you, which ambition to provide a rich experience where enlightenment, hedonism and social elements coexist. We present the first steps toward a multidimensional evaluation of the visitor's experience. Focus-groups evaluations are presented and some elements about future motion analyses are provided.