You and I have had very different experiences with Hipchat. The search is terrible, the integrations are worse, the mobile app hardly ever sends me notification

You and I have had very different experiences with Hipchat. The search is terrible, the integrations are worse, the mobile app hardly ever sends me notifications when it should, there's almost no customizability, the native app randomly drops messages. For me, Slack isn't hype, it's simply a better product.