What was advertised in a colonial American newspaper 250 years ago today?

“As she is a Stranger, will make it her constant Study to give intire Satisfaction.”
When milliner Margaret Wills migrated from Dublin to New York she placed an advertisement in the New-York Gazette and Weekly Mercury to announce that she now received customers “in the Broadway, Next Door to Richard Nicol’s, Esq.” She briefly described the services she offered, noting that she made “all Sorts of Caps, Hats, Bonnets, Cloaks, and all other Articles in the Millinary Way.” She incorporated some of the most common appeals made by milliners and others who advertised consumer goods and services in eighteenth-century America: price and fashion. She stated that she charged “the lowest Prices” and that her hats and garments represented “the newest and most elegant Fashion.” In addition, she provided instruction to “young Ladies” interested in learning a “great Variety of Works” related to her trade.
Wills devoted half of her advertisement, however, to addressing her status as a newcomer in the busy port. Unlike many of her competitors who had served local residents for years and cultivated relationships, she was unfamiliar to colonists who perused her advertisement. She acknowledged that she was “a Stranger” in the city, but strove to turn that to her advantage. To build her clientele, she pledged “to make it her constant Study to give intire Satisfaction to those who please to honor her with their Commands.” In so doing, she advanced customer service as a cornerstone of her business. Its allure had the potential to attract prospective clients for an initial visit; following through on this vow could cement relationships between new customers and the milliner “Just arrived from DUBLIN.” It might even lead to word-of-mouth recommendations, but Wills determined that she needed to start with a notice in the public prints to enhance her visibility before she could rely on any satisfied customers circulating any sort of buzz. Her advertisement operated as a letter of introduction to the entire community.