We paid Ms. Sierra's office $1,500 for a straightforward application for a work permit and a green card after our legitimate marriage. We had to travel abroad in the meantime and had some questions regarding whether we could travel and for how long while my wife held her temporary work authorization.... Her office did not return any of our calls for weeks, so we ended up traveling abroad and fearing that my wife might not be allowed back in the US. The only call we received from her office was to remind us about our outstanding balance months before our immigration interview was held, even though we had previously agreed not to pay that balance until we had our immigration interview. On the day of our immigration interview, Ms. Sierra arrived 30 minutes late for our appointment with an immigration officer, Fortunately, appointments were running late that day. When I called, her office was rude and unapologetic about her tardiness. We got our green card in a very fast, 10-minute interview thanks to my wife's careful preparation of all documents and bona fide materials. The $1,500 fee seems very excessive for just the clerical work involved in preparing the application, and for the two very brief meetings that we had with her, which is really all her office did for us.