I like the Aeropress, but my favourite coffee production method is the Kalita Wave.

Again, it's beautifully designed - almost impossible to damage, very simple to use, comparatively quick (about a minute longer than an Aeropress for one or two large mugs of coffee), arguably even easier to clean than the Aeropress (invert over bin. Done.). The pouring jug's great, too: tough, well labeled, fits perfectly, easy to store.