Hello! We are looking into purchasing a Colibri book covering system for our library. If you currently use this product, can you please send information about your experience with it and if you would purchase it again? 1. How loud is it? (some of the videos we have watched make it sound pretty loud) 2. Is the machine durable? We have seen some covers come through MeLCat and they seem durable. 3. What is the maintenance of the machine? Are there parts that wear out/need to be replaced regularly? 4. Anything else you feel useful for us to consider? Thank you for your input! -- Jenn Bishop Library Technical Assistant I Shelby Township Library zv808 (586)726-2342 (586)739-7414 X-2342