I was on PIA, but they were bought by Kape a few years ago. Kape, previously known as Crossrider. Crossrider, known primarily for developing adware and PUPs.
In addition to getting acquired by a shady group, Mark Karpeles also works at PIA. I'm all for edemption arc, but that doesn't mean I'm ok with him in charge of some security product. I dropped them for mullvad.