Mistakes to avoid, core rules, the showroom look, plants and moving in.

The most common decorating mistakes and the decor myths to forget, with the right fix for each and the real numbers behind them.

The proportion rules that make a room work: sofa, table, bed, lighting and colors, with the exact numbers.

Your room bothers you and you can't say why? Here is the checklist to find the real problem and the targeted fix.

A showroom look comes down to two things: visual relief across three heights and clean finishing touches. The pro method, for under 100 euros.

Which indoor plants to choose, at what size and where to place them, room by room, without mistakes and without complicated upkeep.

The week-by-week plan to set up a new home without mistakes: measure, furnish, light, decorate, in the right order.