Thanks very much for bringing us such a useful app I started using FuelPad the day I picked up my new car, and one thing I've been wondering about ever since then is whether or not I should have made a new record for the tank of gas that came with it? In the end, I decided to create the record and see how things progressed from there, but it does make the table look a bit odd because the first entry reads like this: 2010-02-27 | Km: 1 | Trip: 0 | Fill: 60l | l/100km: - | Price: 0.00 | Price/km: 0.00 Any thoughts? Is it throwing off the rest of the calculations in any way you can see?