get to post in this forum as an actual owner.
Just been setting up,etc.... as you would w/any new phone,finding that a methodical A to Z approach,first settings,then applications,is a quick way to get familiarized w/the basics ,especially in a new-to-you manufacturer U/I.
Initial impressions,I like just about everything,I'd be hard pressed to single out anything negative that I can't simply disable.
Overall build quality,feel-in-hand,button/control placement,display,audio,call quality are all top-notch.Only feature that I haven't given much of a look is the camera,but,I let the store clerk test it out (not a single ONE w/T-MOBILE to be had in my area at all) & she loved it.
Not much else to say,except:
THIS PHONE ROCKS!