The good:
It has some potential (like many AI tools). I added a few links from mymind and asked it about the topic. It was able to give me info and cite the sources, which is like having a very personalized and curated perplexity.

The bad:
It uses some very sketch practices combined with poor UX. I am concerned it will just sell user data and engagement. For example, why do I follow 10 people by default? And why do they come back when I unfollow them?
I saw a video review by Dave Swift and just a few minutes using the tool, you immediately experience what he means by the poor and confusing user experience.
I also really dislike the social feature. I don't think it adds much right now other than feeling like just another social media platform.

I think for $130, it's a bit steep but still I need to have unlimited copilot conversations to make the tool useful. I will continue to use it for a month before deciding on if I want a refund.