Have been using their 4G hotspot as a backup. No complaints in terms of connectivity and speed but their usage meter is on steriods. Regular browsing and office vpn connectivity(no large downloads or torrents) eats up my 5GB data limit in a weeks time. While a 50 Mbps fibre connection that I have where I don’t care about downloading anything as large as a movie or watching videos online doesn’t consume that much data in a similar time frame. Somethings fishy Airtel, if it was my primary connection - I would be livid.