diff --git a/TouchControllerWS.cpp b/TouchControllerWS.cpp
index 9d3beea..e249554 100644
--- a/TouchControllerWS.cpp
+++ b/TouchControllerWS.cpp
@@ -7,9 +7,10 @@ TouchControllerWS::TouchControllerWS(XPT2046_Touchscreen *touchScreen) {
 bool TouchControllerWS::loadCalibration() {
   // always use this to "mount" the filesystem
   bool result = SPIFFS.begin();
-  Serial.println("SPIFFS opened: " + result);
+  Serial.print("SPIFFS opened: ");
+  Serial.println(result ? "OK" : "Failed");
 
-  // this opens the file "f.txt" in read-mode
+  // this opens the file in read-mode
   File f = SPIFFS.open("/calibration.txt", "r");
 
   if (!f) {
diff --git a/esp8266-weather-station-color.ino b/esp8266-weather-station-color.ino
index 2ecf9e5..fd52791 100644
--- a/esp8266-weather-station-color.ino
+++ b/esp8266-weather-station-color.ino
@@ -281,7 +281,7 @@ void updateData() {
   }
   // calculate for time calculation how much the dst class adds.
   dstOffset = UTC_OFFSET * 3600 + dstAdjusted.time(nullptr) - time(nullptr);
-  Serial.printf("Time difference for DST: %d", dstOffset);
+  Serial.printf("Time difference for DST: %d\n", dstOffset);
 
   drawProgress(50, "Updating conditions...");
   OpenWeatherMapCurrent *currentWeatherClient = new OpenWeatherMapCurrent();