I’ve downloaded the app last year but never used it. How reliable is it? I might be missing out.
The wife and I have never had any issues. It is free, so naturally it is ad-supported; you can expect ~5 minutes of ads for every hour of watching. I want to emphasize the forgotten gems and b movies aspect of it because Tubi is not about to replace any of the paid apps that offer new movies and television every other week. If you want to revisit The Last Waltz (1978), Four Weddings and a Funeral (1994), An American Werewolf in Paris (1981), Arizona (2018), Convoy (1978), the original UK version of Whose Line Is It Anyway? (LOL), and I think every George Carlin stand-up special, you will enjoy browsing it. I hate feeling like a paid spokesman for its owner, Fox/Disney, but especially for a free app it is a spectacular archive. Documentary-wise, whatever your favourite band is, for example, I guarantee there is at least one doc on there for you to watch.
Speaking of reliability, of all the apps I've ever paid for at any given time:
Netflix
Crave
Amazon
Disney
TSN
DAZN
Sportsnet
The only one that consistently gives me actual streaming issues is Sportsnet, which I've angrily posted about one too many times in one too many threads on HF. I HATE ROGERS SO ****ing **** ******* ****ing ****ing much.