Ontrak review
I purchased this unit and live in Ontario, I wish the app had better save options. The guidance system is OK but I wouldn’t stare at the light bar but rather use it as a reference if you can see the other end of the field. The light bar isn’t as accurate as I wished but it’s returning data via Bluetooth to a phone... For spreading it’s fine, spraying you should narrow your swath and fieldwork it’s more or a “close to” acre tracker. No subscription is great. Price is a bit high for buying just a light bar. All in all this is a great product that doesn’t leave you guessing fully on your passes.