Great read! My guess would have been greater than 10,000. Couple of typos towards the end you might want to fix: "I don't know how I could have expect it, but

Great read! My guess would have been greater than 10,000. Couple of typos towards the end you might want to fix: "I don't know how I could have expect it, but somehow from the start I should have prepared for fraud. You want to at least keep an on any suspicious activity and react quickly if you start getting many chargebacks." 'expected' and 'at least keep an eye on'