BrowserStack User Experience Designer interview questions

The telephone interview lasted about 20 minutes over the phone. Jumped straight to exposure to SaaS application design and posed design related questions pertaining to SaaS and mobile applications in particular. And then HR like questions as to what I would contribute to their product. Then two assignments to improve the UX of BrowserStack website landing page and application itself, was given. And I after a rapid UX analysis, I came up with a few suggestions to make the UX more meaningful (for landing page) and seamless (for application). I CANCELLED MY APPLICATION AS I ACCEPTED AN OFFER FROM ADADYN 2 DAYS AFTER THIS INTERVIEW.