I made the mistake of buying a P-F set like that some time ago. It was hassle to install, got funky inside of a year, never made it to the second year because the cheap brass alloy rotted out and leaked. Replaced it with Kohler, no leaks, no adjustments needed, stout and reliable. My advice, don't waste your time on the turkey. Fundamentally, single control designs are far less robust then the conventional two handle types. Get any other brand like Kohler, Delta, Moen, whatever, and remember that $ spent on cute come from $ spent on longevity. HTH
Joe