I live in the greater Seattle area and work with T-Mobile. So that means I am normally near or in T-Mobile Corporate HQ, so my signals are almost always Full 3G. Lately, however, I have noticed on my N1, that I have been getting very poor 3G, even in T-Mo buildings, to somewhat ok Edge. I am thinking about getting my SIM card changed, but wanted to know if anyone else in the area is seeing anything similar? Thanks!