It has helped me solve many problems with my networking projects, both in school as well at work! I've used it to debug different issues related of course mainly networks but also other software like applications or even hardware devices (routers). The interface can be confusing sometimes so you have learn how use all its features before being able understand what exactly happens when analyzing your data packets/frames etc.. But once everything gets clear then debugging becomes easier than ever since we know where our problem lies now that there are more details available for us about each packet / frame information provided by wireshak.