Has anyone subscribed to Discovery+

[Mosbonian]

And if you have, what are your positives/negatives on it?

I like watching several of the shows on Discovery & History channels along with some of the content on Science and Travel Channels. Unfortunately Comcast moved Science and Travel Channels off my subscriber plan about a year ago, so shows like Mysteries of the Abandoned and shows just like it that are on the Science Channel and some of really creepy scary shows on Travel Channel are no longer available to me.

Is it worth subscribing to Discovery+ or would I be wasting my money?