The “Ka-Ching” plugin is exactly what I never knew I needed until it suddenly existed — and now I never want to ring up a sale without it. Finally, Odoo doesn’t just click when you check out; it goes full Ka-CHING! — so convincingly that my team actually looked around to see whether we had a real cash register hiding somewhere. But the real highlight is the text-to-speech product announcement. When my POS suddenly declares “Three Latte Macchiatos” in a smooth robotic voice, I feel like I’m running a futuristic café staffed by a very polite android. Customers first look confused, then amused — and surprisingly often ask, “How did you DO that?” In short: Ka-Ching is fun, energizes the daily routine, and guarantees unexpected laughs at the counter. A small plugin with a big impact — highly recommended for anyone who wants to give their Odoo system an acoustic upgrade!