I had not heard of Blue Air prior to seeing this Max on test.  It is a nice thing about living near Boeing’s production facilities that you see jets that will be heading somewhere you don’t go.  In this case, I read not long afterwards that this jet was the first delivery of a Max to Blue Air and that they are a low cost carrier in Romania.  I guess I now know about another airline that I previously was unaware of.  Looked quite nice in these colors (when you consider how bland airline colors can be there days).