What do you like best?
Powerful tool without being too flashy. Interface is simple, yet provides a powerful web auditing tool. Results can be easily exported into XLS and CSV. Analysis can also be made via their interface, which is handy when you don't want to export and/or format.
What do you dislike?
Never ending updates (daily?). The app is constantly updating, almost on a daily basis, which takes away some of the immediacy of it. I wish they were more elaborate on what specific benefit do you get from constant updates.
Recommendations to others considering the product
Paid version is worth it.