I had a crappy experience with their hiring. After delaying my application for months (while they worked on a 'standard test'), they eventually sent me a woeful

I had a crappy experience with their hiring. After delaying my application for months (while they worked on a 'standard test'), they eventually sent me a woeful programming task ("implement a single function in a language of your choice and describe how/why you implemented this way"). I did so, and submitted it. They then emailed me back I had been rejected without any feedback at all, and didn't send me any when I asked for some.