"quaint feature" is a correct and usable part of a sentence in written English.
You can use it in a sentence where you are describing something that is unusual or attractive in a conventional or old-fashioned way. For example, "The old farmhouse had a quaint feature of a flower box outside every window."
Quaint features include an abundance of fanciful arches, fake latticework filling window openings and the gilt and polychrome-tile-pattern stenciling decorating the interior and the exterior.
While "Bean" has some quaint features of the period — telegrams arrive and are read aloud; young lovers gaze at each other longingly — such moments hardly feel stuffy.
They've become an icon of the island – considered a quaint, unmissable feature of Cuba's unique atmosphere.
On the edge of quaint plazas featuring statues of national heroes, I found gaudy strip clubs, and an adult toy store had opened smack in the middle of Pirin Street, just across from an antiques store selling World War II-era Leica cameras, complete with swastikas and Luftwaffe insignia.
Passing through the terminally hip zones of Silver Lake and Echo Park, the boulevard is crowded with thrift shops full of 1950's muumuus and quaint little boutiques featuring leather bustiers, nestled against auto body repair shops and open-front garages that install car alarms.
Is the feature a quaint leftover from the days when women wore petticoats, and maneuvering themselves over the high bar would have been a challenge?
The company went to Mason instead and pointedly positioned its store at the end of the bridge; Pomeroy's intentionally quaint riverfront downtown now features a rundown laundromat, some bars, a liquor store, empty storefronts and a few improbably expensive shops.
Her English was overlaid with Portuguese, which she never lost to her dying day, just as Ahmed's English is plastered with Somali inflections, a feature that seems quaint to James, terribly charming and sexy.
In any case, the exercise proved too arcane for the 21st-century general public, for whom double features were as quaint as quill pens.
One that he mentions, which will be as quaint as Pong some day, features the use of a slingshot to launch angry birds to destroy pigs and their fortresses.
