Dual sim usage in the US

[BOSCHETT]

Hi, I'm looking for comments from those who may be using the dual sim version in the US? I'm looking for a solution for using my personal and business phones. Currently I've been using T-mobile digits (which has worked OK at best) but now my company is switching to AT&T. I want to keep my personal number as priority and have access to my work number as secondary so I don't want to switch the order and use the work sim in the phone and use digits for the personal line.

Anyone using it, how's your experience? Are there drawbacks?