I was really hyped when I first saw it, downloaded immediately, but was left somewhat underwhelmed by instability and lack of touted features...Most useful stuf

I was really hyped when I first saw it, downloaded immediately, but was left somewhat underwhelmed by instability and lack of touted features...Most useful stuff is said to be coming shortly, but I'm not sure if some of it is at all possible (e.g. Slack support like others pointed out). In any case, this would be an absolutely amazing app and I chipped in, but have doubts...