I have been using Park Ridge Vacuum for 15 years, they have provide me with quality service at a reasonable price. They have either repaired or replace the worn parts that my vacuum cleaner has needed over the years to keep it optional running order and provided me with the proper bags and HEPA filters that they keep in stock and in the quantities that I need. They have also provide me with helpful hits on the proper maintenance I can do myself at home to minimize costly charges do to neglect. Thank you Park Ridge Vacuum!