[Highland Park] Does anyone have experience with CREDO phone service?

Hi All: First off, thanks to all of those who offered loans of phones following the demise of my phone. I have had some frustrating experiences with Verizon lately (including trying to activate a temp phone) and am wondering if anyone has tried Credo's service? I like their political stances, but also need to have a phone service that will make reliable calls and data transactions. Reviews of service both in and out of the city would be most welcome. Feel free to respond publicly for the benefit of all. Thanks, Andrew -- "No valid plans for the future can be made by those who have no capacity for living now." - Alan Watts