The book is available for free until Saturday, so make sure to grab it now.

ENG | https://amazon.com/dp/B0FKZCW59M
DE | https://amazon.de/dp/B0FKZCHXBP

Here is a short summary:

In an abandoned warehouse somewhere in Oklahoma, robots toil away — no, actually just one robot: W4L-DI, Model 7.3, affectionately called “Waldi.”
His job? Cleaning. Around the clock. No breaks. No pay. No complaints. And above all: never press the red button.

If you liked it, please leave me a review, thanks!