Why the last hour of the day matters more than you think Most people vaguely understand that screens before bed are not good. But between understanding it and doing something about it there is a chasm that has a name: the infinite scroll, the breaking news notifications, the next chapter of the series, the Twitter … Read more
Why the last hour of the day matters more than you think Most people vaguely understand that screens before bed are not good. But between understanding it and doing something about it there is a chasm that has a name: the infinite scroll, the breaking news notifications, the next chapter of the series, the Twitter … Read more
If you’ve tried ChatGPT and it left you cold, you’re not the only one. Manuel, a tax manager in Albacete with 80 clients, also tried ChatGPT in 2024. He asked for an email for a delinquent client. The text came out correct, polite, elegant. It worked. Three months later he stopped opening it. Not because … Read more
Lucía is a lawyer in a medium-sized firm. Administrative law. Long allegations, files that arrive in blocks, clients who want to go to the end. One morning he receives a dense case: 60 pages of administrative documentation, previous resolutions, technical reports and a history of exchanged emails that do not always agree with each other. … Read more
Lucía is a lawyer in a medium-sized firm. Administrative law. Long allegations, files that arrive in blocks, clients who want to go to the end. One morning he receives a dense case: 60 pages of administrative documentation, previous resolutions, technical reports and a history of exchanged emails that do not always agree with each other. … Read more
Roberto runs a labor agency. Every month you receive dozens of PDF payrolls and invoices from your clients. Some are born in modern programs. Others come scanned, crooked, with stamps above the text and pen notes in the margins. For years his routine was always the same: print, underline, write down by hand and then … Read more
A digital marketing agency, eight people, demanding clients. They were working on the slogan for a new coffee brand. For forty minutes, someone was writing the same thing in Claude with slight variations: “Make it more creative.” «Another, but more emotional.» «A different one.» Claude responded quickly. Too much. Thirty proposals later, no one was … Read more
Not all problems require the same level of reasoning. Using the most expensive model for everything is like hiring a senior lawyer to organize your file. Theextended thinkingin Claudeand Opus mode have their place, but knowing when to pay for more thinking—and when not to—makes the difference between investing and wasting. The case of Andrea: … Read more
Carmen had been working on her app to manage freelancers for four months. He had done interviews, a simple MVP, and a plan that, in his head, was already pretty clear. He asked five trusted people for their opinion. They all agreed: “It looks good”, “I would use it”, “This fits with what is on … Read more
Every Monday, Don Alfonso—a meticulous and precise notary with language—started the same. “Do not use ‘contracting parties’, use ‘the appearing parties’.” «The format is always two columns.» Claude obeyed. Tuesday too. Wednesday the same. And the following Monday… start again. It wasn’t an AI failure. It was the natural way: each conversation was born clean, … Read more