The usage survey is a set of twenty-three multiple choice questions which aims at providing more qualitative data on the life conditions of the stove. The interviewee in this survey should be the main cooker in the household. The survey takes around 10 minutes to complete and there is no wrong or correct answers. Every information provided in this survey helps to improve the projects for the user and for others as well.

In this survey, the surveyors take stoves pictures and GPS coordinates of every household to monitor the exact status of every stove.