We chose the Binax test for convenience and cost. There were three of us traveling, and we also were staying in an AirBnB. We'd stayed in the same place the year before, so we were pretty confident in the WiFi already. Also, as I mentioned, it was nice to get it out of the way early the morning of our last full day. However, if we'd had the option of someone coming to our apartment to test us, we probably would have considered that if the price was comparable and it worked with our schedule.