If you have been looking for a trustworthy language expert, you’ve come to the right place. While searching for qualified editors, her expertise in teaching English as a second/foreign language with a specialty in adult education caught my eyes since I wanted an editor to provide extensive explanations about editing ranging from grammar, style, and overall structure. The result went beyond my expectation — Andrea’s professionalism shines the brightest among many editors I work with. Thanks to her accumulated experiences, she understands weak points of non-native speakers, and is well verse in how to address those problems. Not many professional editors can well explain why some usages are not correct, by saying more than “It is just unnatural.” Moreover, she always tries to make it work at various levels of editing, whichever I ask for. She exactly grasp the concept of a work, turning in the perfectly customized edited work at a fast turnaround. This is one of the most important qualities when working with editors, otherwise you’ll have to spend a lot of time getting back to the editor again and again to revise the work. Andrea is definitely my “go-to-editor” when I have to deal with difficult works or look for some professional advice. You are undoubtedly lucky to have a chance to work with Andrea.