she described as "a woman's dream-of-a-car come true!" and promoting buyers to spend "one wonderful hour" test driving to discover how "among two-car families – four out of five prefer to drive their Rambler." A survey of owners of 1953 Ramblers conducted by Popular Mechanics indicated the majority listed their car's economy as the feature they like best. After they had driven a total of , owners' complaints included a lack of rear-seat legroom, water leaks, and poor dimmer switch position, but none of the Rambler drivers rated acceleration as unsatisfactory. Fully 29 percent had no complaints and "only four percent of Rambler owners described the car as too small and 67 percent rated their Ramblers as excellent over-all." Production for the model year was 31,788 and included 9 Deliveryman models in the station wagon body, 15,255 Country Club hardtops, 10,598 Convertible Landaus, 10,600 Custom station wagons (of which 3,536 were in the Greenbrier trim and 7,035 with 3M's DI-NOC simulated wood-grain trim), and 1,114 standard wagons. 1954 After offering only two-door-only models, Nash introduced a four-door sedan and a four-door station wagon in the Nash Rambler line starting with the 1954 model year. This was the automaker's response to demands of larger families for more roomy Ramblers. The four-door body styles rode on a longer, wheelbase. Following the industry practice at the time, the heater and radio were now made optional. Added to the options list was Nash's exclusive integrated automobile air conditioning system, a "very sophisticated setup" for the time incorporated heating, ventilation, and air conditioning in one system that was "priced lower than any other competing system; at $345, it was a remarkable advance." The four-door Rambler sedan was at first only available in "Custom" trim. The "Country Club" hardtop became available in the lower-priced "Super" trim and without the "Custom" model's standard Continental tire (external spare tire carrier). The 4-door station wagons were designated Cross Country. They featured an unusual roofline that followed the slope of the sedan's roof, then dipped down behind the rear seat area before leveling and continuing rearward. The design by Bill Reddig allowed the use of the same dies to produce door framing for sedans and station wagons, while the dip in the rear portion of the roof included a roof rack as standard equipment to reduce the visual effect of the wagon's lowered roofline. There was turmoil in the U.S.