Not all is well!

One star for not delivering on what is promised. If you tell people a diploma is awarded after any course is passed then make the diplomas available. Not a big deal until you get no reply from the company day after day. On the chess itself, so many games are left hanging with no final outcome. And wow, this company offers so many courses, all for a price. I know as I have purchased a lot of them. But no more until things are fixed. Also perhaps the "free" should be taken off the icon. With some minor correction I would give this app four star if not a five.

Dolls606 about Chess U