56Mbps HPSA+ Coming to T-Mobile Subscribers in 19 Cities on July 21?

T-Mobile’s wireless data network has been a bit flaky in my area. It has been slipping between 3G and EDGE (slow) status on my Nexus One. This is odd because TMo’s 3G network had been becoming larger and more stable since its launch in my area last Fall. TMo may be able to make it up to me if BGR’s report is accurate, however.