Topic

Groups & trips

Trips, dinners and shared subscriptions: who paid what, how the group settles up and how not to end up chasing anyone.

16 articles published.

Topics

Family & home Couples & money Groups & trips Flat-sharing

Hands on a karting steering wheel on an indoor track, warm light, selective focus on the gloves.

friends leisure splitting Oct 23, 2026

Saunas, Escape Rooms, Karting: "One-Off" Fun Among Friends

Occasional 25-40 euros-a-head outings where one person books and everyone else pays later. A look at the ritual of collecting, the apps, Bizum, and why someone almost always ends up forgetting.

ControlarGastos · Groups & trips

A group of friends preparing ski gear beside a car at the entrance of a mountain apartment.

friends snow skiing Oct 09, 2026

A Group Ski Trip: Lift Pass, Petrol, Accommodation

Lift pass, accommodation and petrol are three axes with different logics. If you put them in the same bucket and divide by six, someone ends up paying for what they didn't use. Here's a scheme to split it well.

ControlarGastos · Groups & trips

Four open pizza boxes on a low table with drinks and hands helping themselves to slices.

friends pizza vegan Sep 25, 2026

Pizza for 6 with 4 Meat-Eaters and 2 Vegans: The Fair Split

The margherita is cheaper than the four-cheese, and the porcini vegan costs the same as the barbecue. Splitting the total six ways looks fair, but it only is if everyone eats the same in value.

ControlarGastos · Groups & trips

A bar table at the end of the night with several beer glasses, an empty plate and a phone showing a calculator

friends bars splitting Sep 11, 2026

Beers at the bar: the phone-calculator ending

Three rounds, eight beers, three plates of patatas bravas, two alcohol-free drinks. The arithmetic at the end can take fifteen minutes or thirty seconds. The difference is in how you model the problem before you order.

ControlarGastos · Groups & trips

Restaurant bill next to several banknotes and a couple of cards on a tablecloth

friends conflicts money Aug 28, 2026

The friend who always pays less: bring it up or stay quiet?

In every group there's one who orders the cheapest thing, leaves early or pays the bare minimum. How to spot the pattern, when it's worth bringing up and when it's better to accept it as system noise.

ControlarGastos · Groups & trips

A laptop on a plain wooden desk next to a paper receipt and a coffee cup, lit by soft natural light.

ia mcp agentes Aug 21, 2026

Connect your AI agent to your expenses with MCP

Most assistants can only talk about your spending. An MCP server lets them log it, query it and settle debts for you. Here is the URL, the token, and the three checks that prove it works.

ControlarGastos · Groups & trips

A hand bringing a plug towards a wall power socket on a plain painted wall, in natural light.

mcp ia agentes Aug 20, 2026

What is an MCP server and what is it for?

MCP is almost always explained in the abstract, which is why it does not land. Here is the same idea told through an ordinary case: an agent logging an expense for you.

ControlarGastos · Groups & trips

A small brass key resting on a plain paper document on a wooden table, lit softly from the side.

mcp seguridad permisos Aug 19, 2026

MCP server permissions: what your agent can do

Connecting an agent to your data is the easy part. Deciding what it may touch is the part almost nobody reads, and the only one that matters when something goes wrong.

ControlarGastos · Groups & trips

A crumpled supermarket receipt on a kitchen counter next to a smartphone lying face down.

ia gastos automatizacion Aug 18, 2026

AI expense tracker: what actually works

The promise is that AI will keep the books for your household, flat or group. The reality turns on a distinction almost no advert makes: whether the assistant only reads what you paste, or can actually operate the app.

ControlarGastos · Groups & trips

A group of friends seen from behind facing a festival stage at sunset

friends festivals music Aug 14, 2026

Concerts and Festivals: Tickets + Parking + Beers

A three-day festival isn't 200 euros, it's 600. How to budget a weekend with friends four months ahead so nobody drops out in July by surprise.

ControlarGastos · Groups & trips