We were also on the Discovery the 3-10 and had a similar experience. We did get off the Ship in Mexico, but, just to go check out the sea lions beside the boat. We didn't eat in the MDR at all, enjoyed a few specialty restaurants, Gigi's, the Cafe and a few slices of pizza from the pool deck eatery. I don't know what side we were on, but, we were mid ship on the Emerald deck which worked perfectly for us. We brought home tests with us and tested on board as well, and then when we got home, still negative - Yay I'm glad you had such a great solo trip (sorry for why) sounds like you had a wonderful time away.