Pros
Qualtrics has AMAZING people. The company is doing well and is filled with incredibly smart people. You will definitely learn a lot. Qualtrics is also very supportive of changing roles (flexibility to move around company) and of personal growth.
Cons
Qualtrics preaches the ultimate employee experience yet they don't exactly practice that. There's hardly nothing that's competitive about their benefits/compensation package, in fact it's subpar in some ways. They severely underpay their entry level employees by $10-$15k making it hard to ever reach an average salary. For a lot of entry level roles, they have a pretty standardized salary that's non negotiable so just know what you're getting into. Also, post pandemic there's no full remote option which also isn't very competitive.