Best advice is sign up for as many platforms as possible. Take some time and try them all out and figure out what works best for you. Track your earnings, mileage, maintenance, any other expenses and your time and figure out what is profitable for you. Personally right around $25 an hour is where it’s profitable for me but it’s not the same for everyone. Look at platforms like Spark, Amazon Flex, Gopuff, Roadie. If you don’t mind shopping there’s Instacart and Shipt. It doesn’t hurt to keep DoorDash and Grubhub around for those days when nothing else is available. Don’t just focus on one thing and you can be successful.