Superior Editing Services was incredibly fast and accurate. I scheduled my editing date in advance and had to make a slight change to the date which was easily accommodated since I gave advance notice. The company was honest and the pricing was very fair. If you are working on a dissertation, manual, manuscript, etc., I strongly encourage you to give this company a second, third and fourth look. The staff was friendly, communication was timely and commitments were honored. I would use this company again.