If you like T-Mobile's coverage, check out these alternatives that use T-Mobile's coverage.
T-Mobile, like the rest of the Big Four U.S. carriers, is keen on selling access to MVNOs (Mobile Virtual Network Operators). This is great: it benefits T-Mobile (income without any investment), the MVNO (no need to build its own network), and us (more choices at different prices).
Full story from the WindowsCentral blog...