diff --git a/bakanet/src/bakanet/packet.h b/bakanet/src/bakanet/packet.h
index e387243..9aa2cc1 100644
--- a/bakanet/src/bakanet/packet.h
+++ b/bakanet/src/bakanet/packet.h
@@ -26,7 +26,7 @@ namespace Bk::Net {
 		template <typename T>
 		void push(const T* data, int size)
 		{
-			for(int i = 0; i <= size; i++) push<T>(data[i]);	
+			for(int i = 0; i < size; i++) push<T>(data[i]);	
 		}
 
 		template <typename T>
@@ -44,9 +44,18 @@ namespace Bk::Net {
 		std::unique_ptr<T[]> pull(int size)
 		{
 			std::unique_ptr<T[]> data(new T[size]);
-			for(int i = size; i >= 0; i--) data[i] = pull<T>();
+			for(int i = size - 1; i >= 0; i--) data[i] = pull<T>();
 			return data;
 		}
+
+		bool append_data(std::vector<char> data)
+		{
+			if (!data.size()) return false;
+			size_t i = payload.size();
+			payload.resize(i + data.size());
+			std::memcpy(payload.data() + i, data.data(), sizeof(char) * data.size());
+			return true;
+		}
 	
 		std::vector<char> payload;
 	};
diff --git a/bakanet/src/bakanet/socket.cpp b/bakanet/src/bakanet/socket.cpp
index ec3c6dd..4167f3e 100644
--- a/bakanet/src/bakanet/socket.cpp
+++ b/bakanet/src/bakanet/socket.cpp
@@ -24,8 +24,10 @@ namespace Bk::Net {
 	bool Socket::init()
 	{
 	    //Binding step
-	    if (bind(socket_id, (struct sockaddr*)&addr, sizeof(addr)) < 0) 
+		int status;
+	    if ((status = bind(socket_id, (struct sockaddr*)&addr, sizeof(addr)) < 0)) 
 	    {
+			perror("bind failed");
 	      	return false;
 	    }
 	    return true;
@@ -57,14 +59,14 @@ namespace Bk::Net {
     	return true;
 	}
 
-	void Socket::write(std::vector<char> packet)
+	void Socket::send(std::vector<char> packet)
 	{
-		send(socket_id, packet.data(), packet.size(), 0);
+		write(socket_id, packet.data(), packet.size());
 	}
 
-	void Socket::write(Connection conn, std::vector<char> packet)
+	void Socket::send(Connection conn, std::vector<char> packet)
 	{
-		send(conn, packet.data(), packet.size(), 0);
+		write(conn, packet.data(), packet.size());
 	}
 
 	std::vector<char> Socket::recv(int size)
@@ -72,7 +74,7 @@ namespace Bk::Net {
 		std::vector<char> buffer;
 		buffer.resize(size);
 		int status = read(socket_id, buffer.data(), buffer.size() - 1);
-		return status ? buffer : std::vector<char>(0);
+		return status > 0 ? buffer : std::vector<char>();
 	}
 
 	std::vector<char> Socket::recv(Connection conn, int size)
@@ -80,6 +82,6 @@ namespace Bk::Net {
 		std::vector<char> buffer;
 		buffer.resize(size);
 		int status = read(conn, buffer.data(), buffer.size() - 1);
-		return status ? buffer : std::vector<char>(0);
+		return status > 0 ? buffer : std::vector<char>();
 	}
 }
\ No newline at end of file
diff --git a/bakanet/src/bakanet/socket.h b/bakanet/src/bakanet/socket.h
index 98abd89..05cd492 100644
--- a/bakanet/src/bakanet/socket.h
+++ b/bakanet/src/bakanet/socket.h
@@ -28,8 +28,8 @@ namespace Bk::Net {
 		bool start(int cpt_conn);
 		Connection ack();
 		bool conn();
-		void write(std::vector<char> packet);
-		void write(Connection socket, std::vector<char> packet);
+		void send(std::vector<char> packet);
+		void send(Connection socket, std::vector<char> packet);
 		std::vector<char> recv(int size);
 		std::vector<char> recv(Connection socket, int size);