I don't want an expert review and don't know how to remove it from my total before I pay

If you mistakenly upgraded or added a feature such as TurboTax Live Assist & Review to the TurboTax Online version you started using, there is no way to remove this from your billing. You will need to start your return again using the version you would like and be sure you don't add any other features or upgrade. 

This is a catch to sell Turbo products, I hate this.