Absolutely - though some people find it too bare bones. It's designed to be a bit of an anti-Twitter, after all.
Those looking for something more flashy might be interested in checking out, for example, Firefish. The Firefish site also includes a neat "Fediverse software comparison", which lists popular federated services and some of the features they currently have. Personally I prefer the stripped down approach of Mastodon, but reasonable people might disagree. :)
Oh, and there's also elk.zone, an online user interface for Mastodon that behaves a lot like Twitter. Similar to those "old lemmy" sites (like old.lemmy.world) in a way, but as an online app similar to wefwef.app.
Very interesting to read people's experiences, as I don't have any first hand experience. I've just seen enthusiastic content from users and figured it was a better fit for some people.
Might be a bit too much on the bleeding edge still - not entirely unlike kbin and Lemmy. Would you say that it's rough enough that you wouldn't currently recommend it to people?