Probably not Joshua Bardwell, guess he uses more expensive batteries, since he gets so much stuff send to him for testing.
But he was quite positive about these batteries. Can't find the video where he talks about them.
Didn't buy them because of that though, they were simply the cheapest available at Banggood that moment.
Must say I'm very pleased with these Infinity batteries. They are rated 1500Mah, but some batteries have almost 1700Mah in them.
I noticed this after landing a while back, the OSD states the amount of used Mah. Thought it was an error at first, but it wasn't.
And the battery wasn't even completely drained yet, still about 8% left.