Underrated Sales Tactic to Retain Clients (For Programmer

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If you are having problems with attracting new clients, try following up on your older ones which you haven't talked to in a while. This made me 300 dollars in a day for web scraping amazon reviews by getting around the anti-scrape bot through a proxy server, when I followed up on a client that paid me $40/hr to teach him to program python a while back.