This is a fantasic component! Lets be honest, the most difficult part will be to register an Azure account, from there this is totally bullet proof, you can't go wrong with this component!

Anyone having the need to update the Outsystems UI from the server side will enjoy using it. Azure has a free-tier which should be more than enough for the beginning.
Here are some use-cases mentioned on azure.com

High frequency data updates: gaming, voting, polling, auction.
Live dashboards and monitoring: company dashboard, financial market data, instant sales update, multi-player game leader board, and IoT monitoring.
Cross-platform live chat: live chat room, chat bot, on-line customer support, real-time shopping assistant, messenger, in-game chat, and so on.
Real-time location on map: logistic tracking, delivery status tracking, transportation status updates, GPS apps.
Real-time targeted ads: personalized real-time push ads and offers, interactive ads.
Collaborative apps: coauthoring, whiteboard apps and team meeting software.
Push instant notifications: social network, email, game, travel alert.
Real-time broadcasting: live audio/video broadcasting, live captioning, translating, events/news broadcasting.
IoT and connected devices: real-time IoT metrics, remote control, real-time status, and location tracking.
Automation: real-time trigger from upstream events.