If you’re putting off switching POS systems because you’re picturing weeks of confused staff and slower checkout lines, that fear is reasonable, but it’s usually based on the wrong number. Most vendors either say “it’s so easy!” with no specifics, or bury you in a generic software-training article that could apply to any office tool. Here’s an honest, role-by-role timeline instead. Key Takeaways 📋 Table of Contents Basic Competence vs. Full Proficiency: Two Different Questions How Long It Takes by Role Why Retail Specifically Needs Fast Training What Actually Speeds Up Training Training Seasonal and Part-Time Staff Frequently Asked Questions Basic