Lifesaver!
Needed a 2.5-hour video captioned in a pinch, and not only did GoTranscript do it within the promised day, but I was able to answer all my last-minute questions with their 24/7 online chat before purchasing. I also appreciate the comment section in the upload as I was able to add a link to resources (the original video, not just the mp3, and the script) to help ensure captioning accuracy.