Arlington is too ambiguous in the source material to describe as a single lived-in city, and there are no Reddit posts or comments here to ground a local perspective. Based on the travel-guide note alone, the only safe conclusion is that the name refers to multiple places, so daily life would vary completely depending on which Arlington you mean. There is not enough evidence to responsibly summarize the food, nightlife, pace, or neighborhood feel. If you mean a specific Arlington, the state or metro area would be needed to give an honest city-living picture.

Fullerton comes across as a practical north Orange County city that feels more lived-in than destination-focused. It is close enough to Anaheim and the rest of Orange County to be convenient, but the city itself is usually described more in terms of neighborhoods, schools, and commutes than big attractions. The overall vibe is suburban and car-oriented, with pockets that are busier around the college area and downtown. If you want a place with Southern California weather and access to a lot of the region without paying for a beach city label, Fullerton fits that profile.

The available source material is too thin to describe the food scene in detail. Based on the city’s location in north Orange County, food options are likely tied to suburban strip malls, local chains, and nearby restaurant corridors rather than a single famous dining district.

There is not enough Reddit material here to characterize nightlife from lived experience. In general terms, nightlife would be expected to cluster more around downtown bars and the college-adjacent areas than in the residential neighborhoods.

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The guide material does not give much beyond location, but Fullerton’s weather would generally be understood as the typical inland Southern California pattern: lots of sun, mild winters, and hot stretches in summer. Locals would likely describe it less as exciting weather and more as reliably pleasant, with the main downside being heat and dryness compared with the coast.