Likelihood to Recommend:Not LikelyExtremely Likely
Pros: It's so easy to use. It looks partly like some popular spreadsheets apps, but is much more intuitive when it comes to data visualization. It has several modes of customization like fonts, graph styles and such.
Cons: Nothing, really. Free version could be broader in terms of functionality, but overall - nothing is bad about this app.
Overall: I created so many amazing plots with it. It has helped me to pass various classes at the university. Great piece of code.