"best in Philadelphia" would mean "best [something] in Philadelphia", which would depend on the context. If the context is about a certain occupation or field, then it would refer to being the best in that occupation or field, like "If you are looking for a good plumber, Joey is the best in Philadelphia.". Joey is the worst in the business.

Understanding the Context

The best time to plant a tree was 30 years ago. The next best time is now. (Said many times by many persons—original source unknown.) This comment also appears verbatim in Timber Producers Association of Michigan and Wisconsin, The Timber Producer, volumes 27–28 (1971–1972). idioms - Origins of the phrase “the best time to plant a tree was 30 ...

Key Insights

Warm Regards is relatively unusual, even in the more common form Warmest Regards. It's probably best reserved for close friends & relatives. Best Regards is quite common, even in "semi-formal" emails and business letters today. Though I personally wouldn't use it unless I've personally met the addressee. It's also fine for personal correspondence - but some may feel it's become a bit ...

Final Thoughts

I was wondering about this usage and how acceptable is the nominalization of the superlative "best" as in the phrase "best of the bests". At first I found only obviously very specific uses of "the ... Possible Duplicate: Use of the superlative when only two items are present Is the word better used in comparing two things, or do you use the word best? Example used in a conversation: A: Is... "Simple is best" implies that "simple" is an adjective, like "best." This is by far the more elegant way of expressing the concept because both sides of the "is" are the same parts of speech and express clearly the sense of Occam's Razor within this sentence. "Simple is best" vs "Simple is the best" - English Language & Usage ...

I bought a bottle of juice today, and the "Best Before" date it's "11 MA 23". I always see "MA" as for March, but the store staff said that was May. What is your opinion? It means "best wishes" and has a few variants: Best wishes My best to you My very best I wish you the best And so on.