/// <summary>
        /// Send down a Ping request and wait up to 5 minutes for the response
        /// </summary>
        /// <returns></returns>
        private static async Task FullPingTest(string sensorId)
        {
            Console.WriteLine("Test /api/sensor/ping and /api/sensor/ping-response/{SensorId}/{LastUpdated}");
            Console.WriteLine("Ping sensor (y/n)?");
            string input = Console.ReadLine();

            if (input == "y" || input == "Y")
            {
                // Sample JSON to send
                JObject json = new JObject {
                    ["sensorId"] = sensorId
                };

                try {
                    Console.WriteLine("Sending Ping request...");

                    string now = DateTime.Now.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ss");

                    // Send down the Ping request
                    await SensorApi.InitializePing(json.ToString());

                    Console.WriteLine("Ping Sent at UTC: " + now);

                    List <PingResponse> responses = new List <PingResponse>();

                    // We want to call the ping-response every second for 5 minutes
                    // or until a response comes back.
                    int timer = 0;
                    while (timer < 300)
                    {
                        responses = await SensorApi.PingResponse(sensorId, now);

                        if (responses.Count > 0)
                        {
                            break;
                        }

                        Console.WriteLine("Waiting for Ping response " + (++timer));
                        await Task.Delay(1000);
                    }

                    if (timer >= 300)
                    {
                        Console.WriteLine("No response...");
                    }
                    else
                    {
                        Console.WriteLine("Ping response recieved!");

                        foreach (PingResponse response in responses)
                        {
                            Console.WriteLine("--> Ping RSSI: " + response.PingRssi + ", Ping SNR: "
                                              + response.PingSNR + ". Server time: " + response.ServerTime);
                        }
                    }

                    Console.WriteLine();
                } catch (Exception ex) {
                    Console.WriteLine("Method Error: " + ex.Message + "\n");
                }
            }
        }