Answer: The answer to the question is yes, the 0.15% is an additional fee that you would need to pay when using the liquidity pool. This fee could have an impact on the price of the swap, depending on the size of your liquidity in the pool. If your liquidity is a very small proportion of the pool, then the price impact would be relatively low. However, if your liquidity is a larger proportion of the pool, then the price impact could be higher.