Clockwork Espresso vs UsabilitySquare

the world's most precise coffee tamper

PUSH guarantees a perfectly level and reproducible tamp for any user, helping to create perfect espresso every time. It also significantly reduces the risk of injury to the user, compared with a traditional espresso tamper.

UsabilitySquare is a place where usability enthusiasts gather to test each other ideas and products.

All one has to do to get totally free and unbiased feedback from real people is to make an experiment, which practically means to: 1. upload a photo, 2. ask a question which can be answered by click, and 3. enjoy a heatmap, generated out of click answers of real people. While waiting for your heatmap, you can help other Squarers by answering to the questions for their experiments. From this moment on, you finally can start making validated and data-driven decisions totally free.