To use promo codes on boostinfinite.com, follow these steps:
- Copy the discount code from the source where it was found.
- Visit boostinfinite.com and browse for the desired products or services.
- Add items to the cart and proceed to checkout.
- Enter the promo code in the designated coupon code entry box during the checkout process.
- Apply the code to see the discount reflected in the total amount.
- Complete the purchase by following the remaining checkout steps.
If the code is valid, a confirmation message will appear, indicating the savings. If the code is invalid, an error message will be displayed.