More than 500 organizations have used PROSE for their quality assurance in recent years. Some testimonials:

• "PROSE gave us concrete points for improvement that we had never seen so well objectified." (Inge Van Hecke, quality coordinator, De Heide - Zorgdorpen)
• "PROSE offers an innovative working method. With this framework, our quality can improve even more." (Mirjam Meier, quality coordinator, De Hummeltjes – Zonnekindjes – Klein Hemelrijk)
• "In our strategic policy plan, we used PROSE to determine priorities and indicators." (Damien Versele, general manager, De Sleutel) *** "We can organize our satisfaction surveys efficiently with PROSE." (Evy De Geytere, General Manager Tordale)
• "PROSE delivers results that encourage a supported quality policy." (Alex Desair, quality coordinator, Huize Sint-Augustinus)
• "PROSE makes strategic planning and reporting noticeably easier." (Pol Schouppe, responsible within De Brug Youth Care)
• "The possibility of benchmarking with other organizations helps us to properly interpret results." (Inge Decamps, director of the Sint-Karel Day Care Center)
• "PROSE allows you to critically examine topics from your entire organization." (Geert Timperman, honorary director Guldenspoorcollege)
• "The PROSE instrument? No complicated situations, but action-oriented and easy to handle." (René De Ryck, honorary director of the Merchtem Training Center)
• "Due to its concreteness, it is not difficult to convince employees to use PROSE." (Gilbert Buekenberghs, honorary director of the Sint-Franciscus College)
• "PROSE helps to discover weak points in a structured way and to draw up an action plan." (Kristel Tinck, director VTI Sint-Laurentius).