E-learning is considered a high impact service for employer training as well as for supporting regular teaching in high schools and Universities. Currently, the distance learning methodologies included in the term eLearning rely on the Internet potentialities to supply synchronous and asynchronous didactics to the users, that can access to the contents whenever and wherever there is an Internet connection. In this framework the Remote Laboratory Distributed on Geographical Network LA.DI.RE. "G.Savastano" of University of Sannio [1] was born, with the aim of developing a virtual learning environment to deliver, through the distance learning methodologies, theoretical lessons and the possibility to use real remote laboratories, too. The paper presents a detailed evaluation concerning the quality of system and of the providedservices of LA.DI.RE. "G. Savastano", analyzing the user accesses information and the level of user satisfaction concerning the available contents, the usability of the didactic contents, both theoretical and practical, showing significant statistical results.