I can't speak for aworks, but most of the people I've spoken to on it, like my mother, say it's better than the private insurance they had before.
I’m going to need to buy on the individual market. Talking to a broker he said Medicare is a great deal, and you should take it if you can.
For general medical coverage, it was better for my Mom and now it seems better for me. Some things are not covered with traditional Medicare e.g. dental and vision.