For a while (like, since October 2020) I was wearing the one my work gave me with our "SCA Pharma" company logo on it. But sometimes I just grab a cheap paper one for the sake of having something to put on when I need to run into a convenience store or something. I havent really "invested" in a good mask that I like. I'm fine with re-using a cheap paper mask for a while and washing the one I got from work (it should be noted, that I only got that one in October 2020 because I stopped into the office for the first time since March 2020 to get a flu shot and they gave me the mask and I haven't been back since. Crazy!)
After all this time, I haven't really thought to look into buy a "good" mask thats comfortable to wear all day. As a stay-at-home dad AND work-from-home employee, I only need to wear a mask for very short periods of time. So I just kinda use whatever is cheap and available. I suppose it wouldn't hurt to start looking into buy something of good quality that is more comfortable to wear.
As of now, my biggest issues with masks is having to smell my own breath. Its horrible LOL