A nontrivial number of people ended up aborting this process before the full thirty days were done. Interestingly, most of these early exits had little to do with insufficient willpower—this was an audience who was self-selected based on their drive to improve. More common were subtle mistakes in implementation. A typical culprit, for example, was technology restriction rules that were either too vague or too strict. Another mistake was not planning what to replace these technologies with during the declutter period—leading to anxiety and boredom.