If you order three things at a cafe these days, it’s highly likely that you will only get two of them at first try, because whoever serves you is following way too many people on social media, watches to many videos on Youtube, and reads way too many blogs every day. No matter how clearly or loudly I speak when I place my order, his mind is never 100% focused on any one thing, and work is of course not an exception. He hears everything you say, but he listens to not more than 75% of that. Be ready to deal with it more and more in the future. It’s not that big a deal yet, but can be a bit irritating.