diff --git a/bridges/snowbridge/primitives/router/src/inbound/mod.rs b/bridges/snowbridge/primitives/router/src/inbound/mod.rs
index a10884b45531..5162be7e3da0 100644
--- a/bridges/snowbridge/primitives/router/src/inbound/mod.rs
+++ b/bridges/snowbridge/primitives/router/src/inbound/mod.rs
@@ -414,6 +414,8 @@ impl<
 			// Final destination is a 32-byte account on AssetHub
 			Destination::AccountId32 { id } =>
 				Ok(Location::new(0, [AccountId32 { network: None, id }])),
+			// Forwarding to a destination parachain is not allowed for PNA and is validated on the
+			// Ethereum side. https://github.com/Snowfork/snowbridge/blob/e87ddb2215b513455c844463a25323bb9c01ff36/contracts/src/Assets.sol#L216-L224
 			_ => Err(ConvertMessageError::InvalidDestination),
 		}?;
 
diff --git a/bridges/snowbridge/primitives/router/src/outbound/mod.rs b/bridges/snowbridge/primitives/router/src/outbound/mod.rs
index d3b6c116dd7a..21e3b6adbfd1 100644
--- a/bridges/snowbridge/primitives/router/src/outbound/mod.rs
+++ b/bridges/snowbridge/primitives/router/src/outbound/mod.rs
@@ -204,9 +204,9 @@ where
 
 	fn convert(&mut self) -> Result<(Command, [u8; 32]), XcmConverterError> {
 		let result = match self.peek() {
-			Ok(ReserveAssetDeposited { .. }) => self.send_native_tokens_message(),
+			Ok(ReserveAssetDeposited { .. }) => self.make_mint_foreign_token_command(),
 			// Get withdraw/deposit and make native tokens create message.
-			Ok(WithdrawAsset { .. }) => self.send_tokens_message(),
+			Ok(WithdrawAsset { .. }) => self.make_unlock_native_token_command(),
 			Err(e) => Err(e),
 			_ => return Err(XcmConverterError::UnexpectedInstruction),
 		}?;
@@ -219,7 +219,7 @@ where
 		Ok(result)
 	}
 
-	fn send_tokens_message(&mut self) -> Result<(Command, [u8; 32]), XcmConverterError> {
+	fn make_unlock_native_token_command(&mut self) -> Result<(Command, [u8; 32]), XcmConverterError> {
 		use XcmConverterError::*;
 
 		// Get the reserve assets from WithdrawAsset.
@@ -268,7 +268,12 @@ where
 		ensure!(reserve_assets.len() == 1, TooManyAssets);
 		let reserve_asset = reserve_assets.get(0).ok_or(AssetResolutionFailed)?;
 
-		// If there was a fee specified verify it.
+		// Fees are collected on AH, up front and directly from the user, to cover the
+		// complete cost of the transfer. Any additional fees provided in the XCM program are
+		// refunded to the beneficiary. We only validate the fee here if its provided to make sure
+		// the XCM program is well formed. Another way to think about this from an XCM perspective
+		// would be that the user offered to pay X amount in fees, but we charge 0 of that X amount
+		// (no fee) and refund X to the user.
 		if let Some(fee_asset) = fee_asset {
 			// The fee asset must be the same as the reserve asset.
 			if fee_asset.id != reserve_asset.id || fee_asset.fun > reserve_asset.fun {
@@ -325,7 +330,7 @@ where
 	/// # BuyExecution
 	/// # DepositAsset
 	/// # SetTopic
-	fn send_native_tokens_message(&mut self) -> Result<(Command, [u8; 32]), XcmConverterError> {
+	fn make_mint_foreign_token_command(&mut self) -> Result<(Command, [u8; 32]), XcmConverterError> {
 		use XcmConverterError::*;
 
 		// Get the reserve assets.
@@ -374,7 +379,12 @@ where
 		ensure!(reserve_assets.len() == 1, TooManyAssets);
 		let reserve_asset = reserve_assets.get(0).ok_or(AssetResolutionFailed)?;
 
-		// If there was a fee specified verify it.
+		// Fees are collected on AH, up front and directly from the user, to cover the
+		// complete cost of the transfer. Any additional fees provided in the XCM program are
+		// refunded to the beneficiary. We only validate the fee here if its provided to make sure
+		// the XCM program is well formed. Another way to think about this from an XCM perspective
+		// would be that the user offered to pay X amount in fees, but we charge 0 of that X amount
+		// (no fee) and refund X to the user.
 		if let Some(fee_asset) = fee_asset {
 			// The fee asset must be the same as the reserve asset.
 			if fee_asset.id != reserve_asset.id || fee_asset.fun > reserve_asset.fun {