I just used their service, but as you mentioned, their $49 for any video seems a bit too pricey for short clips. I paid $49 for a 5 second timelapse video
Typically all video and timelapses taken are MP4. However, there's one file that has DAT as its extension, which I believe is due to some corruption, but the file is still 260MB. So I would like to see if there's a way to recover this.
