Unlocked HTC One will only work well on ATT? On Tmo it'll only get 3G? Is this true?
http://www.pcmag.com/article2/0,2817,2416536,00.asp
"Here's the problem: the Developer Edition has HSPA/WCDMA 850/1900/2100 and LTE 700/850/AWS/1900. If you don't know what that means but you're still cheering for unlocked phones, you need to get educated fast, because this is the problem with unlocked phones in the U.S.
This phone will only work properly on AT&T.
On T-Mobile, it will get 3G in some cities, but not in others; it'll be stuck on 2G in many places. It might get LTE in the future, but we're not sure. Ditto for Simple Mobile, Ready SIM, Straight Talk, and any other carrier that uses T-Mobile's network."
In sincerely hope not, because despite my reservations about this phone, it's still one that I'm keeping a close eye on.
Also, is there any sort of return policy for their developer unit?