And it works SOOO well! My (for 25 years) favorite restaurant was setup in a former horse butchery. Tiles all over the place. In my 20s and 30s the echo was not

And it works SOOO well! My (for 25 years) favorite restaurant was setup in a former horse butchery. Tiles all over the place. In my 20s and 30s the echo was not much of a problem, late 40's it became harder for me to distinguish sounds and voices. Since much of the clientele aged with me, the owner one day decided to have a professional company place the acoustic ceiling tiles: it was breath taking wholesome. Not ugly (it integrated nicely with the curved ceiling) and incredibly effective. Since then, I have no patience or tolerance for restaurants & bars that echo.