diff --git a/README.md b/README.md
index bfdaeb5..6583311 100644
--- a/README.md
+++ b/README.md
@@ -97,9 +97,9 @@ lnd.grpc_client
 
 The client wrapper passes any supported RPC method call to the gRPC client applying the following conventions:
 
-If the first parameter is a hash or blank a new request instance of `Lnrpc::[capitalized method name]Request` will be used as request paramter.
+If the first parameter is a hash or blank the corresponding gRPC request object will be instantiated
 
-If the second paramter is blank the macaroon will be passed as metadata. (`{ metadata: { macaroon: self.macaroon } }`)
+If the second paramter is blank the macaroon will be passed as metadata: `{ metadata: { macaroon: self.macaroon } }`
 
 Example:
 
@@ -110,8 +110,13 @@ client.grpc_client.get_info(Lnrpc::GetInfoRequest.new, { metadata: { macaroon: m
 
 client.list_channels(inactive_only: true)
 # is the same as: 
-request = Lnrpc::ListChannelsRequest(inactive_only: true)
-client.grpc_client.list_channesl(request, { metadata: { macaroon: macaroon } })
+request = Lnrpc::ListChannelsRequest.new(inactive_only: true)
+client.grpc_client.list_channels(request, { metadata: { macaroon: macaroon } })
+
+client.wallet_balance.total_balance
+# is the same as: 
+request = Lnrpc::WalletBalanceRequest.new()
+client.grpc_client.wallet_balance(request, { metadata: { macaroon: macaroon } }).total_balance
 ```