I had really high hopes for this. The idea of such a compact device that can be a monitor, mixer and live transmission device sounds amazing. A few questions: - I wish there were 3 HDMI ports, that would be ideal for a multi-cam wedding - In fact, it takes forever to connect to the internet and go live. Even with ethernet connection it took too long and was unpredictable at times. Sometimes it took 1:30 minutes, and sometimes the show still didn't go online after 20 minutes. Since this is such a new product, data from the SIM card would be ideal, but my phone company AT&T is having so much trouble installing it. In addition, the customer service is located abroad, so it is difficult to contact them. Facebook has a profile for her and I had to write to him. FYI, if you want to install a SIM card, the FB support rep said the required SIM card must be able to send text messages and make calls, not just data. which is strange. In general, the idea was good again, but too troublesome to deal with, in particular. on a day as risky as a wedding.