THEME: letter reversals in phrases change their meanings
GOOD ONES: Where mixologists learn the ropes? TRAINING BAR [bra]
Complaint department? CRAB COUNTER [carb]
Traffic stoppers? NARC [narcotic traffic]
Tweeting source NEST [I thought some computer communication I know nothing about]
Made judgments on diamonds UMPED [baseball, not jewels]
Short lines at the register? UPC [bar codes on packages]
Round fig. CIRC [not est.]
Bath quantity? LITRE [works both as an English measure in general or a means of measuring bath water]
Mower handle? DEERE [the name not the mower part, but
handle is so last century!]
Romantic evening switch DIMMER [phew!]
Shot contents DOSE [I thought liquor but don’t know why as I don't drink the stuff]
It may be dry or sparkling WIT [I thought wines which I do drink]
BTW: Split-resistant lumber TEAK [perhaps that's why it's so costly]
Rouen relative ONCLE [I'd go with the film "Mon ___"]
RATING:
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun