Maria converted my very messy finances for two small businesses (contracting and real estate/rentals) from an old system to QuickBooks. She taught me how to use QuickBooks correctly, and set my books up so I could track profitability by job and property. She was helpful, responsive, knowledgeable and an excellent teacher. I continue to work with Maria on a monthly basis to reconcile my books and make sure everything i'm doing is correct. I highly recommend her for any startup/small business in need of bookkeeping help. 11/10.