What I like best about Illumify ERP is that it finally replaced the patchwork of QuickBooks and spreadsheets we used to run production on, so our BOMs, inventory, and costing all live in one system instead of drifting out of sync across different files. Lot traceability is a huge win too — we can trace a finished lot all the way back to raw materials in minutes, which makes audits and any quality issues much less painful to track down. The MRP and reorder point functionality takes the guesswork out of purchasing, so we're not scrambling with rush orders or sitting on excess inventory. Production costing is also far more accurate now, since landed costs and BOM costs update automatically instead of being calculated by hand, giving us a much clearer picture of real margins. On top of that, the three-way matching between POs, receipts, and invoices has caught billing discrepancies we would have otherwise missed, saving us real time and money on vendor errors.