diff --git a/forms/rulerforms.go b/forms/rulerforms.go
index b3b9674..d2580b2 100644
--- a/forms/rulerforms.go
+++ b/forms/rulerforms.go
@@ -237,7 +237,7 @@ func DeleteForm(suffix string, folderid []byte) ([]byte, error) {
 					ruleid := v.RuleID
 					err = mapi.ExecuteMailRuleDelete(ruleid)
 					if err != nil {
-						utils.Error.Printf("Failed to delete rule")
+						utils.Error.Println("Failed to delete rule")
 						return nil, err
 					}
 					utils.Info.Println("Rule deleted successfully")
diff --git a/mapi/datastructs.go b/mapi/datastructs.go
index 825f4d7..1f4f767 100644
--- a/mapi/datastructs.go
+++ b/mapi/datastructs.go
@@ -73,7 +73,7 @@ type ExecuteResponse struct {
 	AuxilliaryBuf     []byte
 }
 
-//ConnectResponse strcut
+//ConnectResponse struct
 type ConnectResponse struct {
 	StatusCode           uint32 //if 0x00000 --> failure and we only have AuzilliaryBufferSize and AuxilliaryBuffer
 	ErrorCode            uint32
@@ -826,7 +826,7 @@ type RopReadStreamRequest struct {
 	MaximumByteCount uint32
 }
 
-//RopRestrictRequest strcut
+//RopRestrictRequest struct
 type RopRestrictRequest struct {
 	RopID            uint8 //0x14
 	LogonID          uint8
@@ -836,7 +836,7 @@ type RopRestrictRequest struct {
 	RestrictionData  []byte
 }
 
-//RopRestrictResponse strcut
+//RopRestrictResponse struct
 type RopRestrictResponse struct {
 	RopID            uint8 //0x14
 	InputHandleIndex uint8
@@ -929,7 +929,7 @@ type RopModifyRulesResponse struct {
 	ReturnValue      uint32
 }
 
-//RopGetRulesTableResponse strcut
+//RopGetRulesTableResponse struct
 type RopGetRulesTableResponse struct {
 	RopID             uint8
 	OutputHandleIndex uint8
diff --git a/mapi/mapi.go b/mapi/mapi.go
index 866470f..6425753 100644
--- a/mapi/mapi.go
+++ b/mapi/mapi.go
@@ -342,7 +342,7 @@ func readResponse(headers http.Header, body []byte) ([]byte, error) {
 	return body[start+4:], nil
 }
 
-//Authenticate is used to create the MAPI session, get's session cookie ect
+//Authenticate is used to create the MAPI session, get's session cookie etc
 func Authenticate() (*RopLogonResponse, error) {
 	if AuthSession.Transport == RPC {
 		return AuthenticateRPC()
@@ -386,7 +386,7 @@ func AuthenticateRPC() (*RopLogonResponse, error) {
 		return nil, &TransportError{fmt.Errorf("An error occurred setting up RPC. %s", err)}
 	}
 
-	utils.Trace.Println("User DN: ", string(connRequest.UserDN))
+	utils.Trace.Printf("User DN: %s", string(connRequest.UserDN))
 	utils.Trace.Println("Got Context, Doing ROPLogin")
 
 	AuthSession.UserDN = append([]byte(AuthSession.LID), []byte{0x00}...)
@@ -419,7 +419,7 @@ func AuthenticateHTTP() (*RopLogonResponse, error) {
 	connResponse.Unmarshal(responseBody)
 
 	if connResponse.StatusCode == 0 {
-		utils.Trace.Println("User DN: ", string(connRequest.UserDN))
+		utils.Trace.Printf("User DN: %s", string(connRequest.UserDN))
 		utils.Trace.Println("Got Context, Doing ROPLogin")
 
 		AuthSession.UserDN = connRequest.UserDN
@@ -2038,7 +2038,7 @@ func FastTransferFetchStep(handles []byte) ([]byte, error) {
 	pprops := RopFastTransferSourceGetBufferResponse{}
 	rops := []RopResponse{&pprops}
 	bufPtr, e := UnmarshalRops(execResponse.RopBuffer.Body, rops)
-	utils.Trace.Printf("Large transfer in progress. Status: %d ", pprops.TransferStatus)
+	utils.Trace.Printf("Large transfer in progress. Status: %d", pprops.TransferStatus)
 
 	if pprops.TransferStatus == 0x0001 {
 		buff, err := FastTransferFetchStep(execResponse.RopBuffer.Body[bufPtr:])
diff --git a/rpc-http/packets.go b/rpc-http/packets.go
index 400066c..62a8549 100644
--- a/rpc-http/packets.go
+++ b/rpc-http/packets.go
@@ -480,8 +480,6 @@ func (response *RPCResponse) Unmarshal(raw []byte) (int, error) {
 				return pos, nil
 			}
 			response.SecTrailer, pos = utils.ReadBytes(pos, int(response.Header.AuthLen), raw)
-		} else {
-
 		}
 	}
 	return pos, nil
diff --git a/ruler.go b/ruler.go
index 992551c..f038313 100644
--- a/ruler.go
+++ b/ruler.go
@@ -228,7 +228,7 @@ func deleteRule(c *cli.Context) error {
 					ruleid = v.RuleID
 					err = mapi.ExecuteMailRuleDelete(ruleid)
 					if err != nil {
-						utils.Error.Printf("Failed to delete rule")
+						utils.Error.Println("Failed to delete rule")
 					}
 				}
 			}
@@ -243,7 +243,7 @@ func deleteRule(c *cli.Context) error {
 		}
 		err = mapi.ExecuteMailRuleDelete(ruleid)
 		if err != nil {
-			utils.Error.Printf("Failed to delete rule")
+			utils.Error.Println("Failed to delete rule")
 		}
 	}
 
diff --git a/utils/datatypes.go b/utils/datatypes.go
index 7da41cf..ca94de9 100644
--- a/utils/datatypes.go
+++ b/utils/datatypes.go
@@ -21,7 +21,7 @@ type Config struct {
 	UserAgent string
 }
 
-//Session stores authentication cookies ect
+//Session stores authentication cookies etc
 type Session struct {
 	User          string
 	Pass          string