diff --git a/main.js b/main.js
index 7a681cd..15689c6 100644
--- a/main.js
+++ b/main.js
@@ -163,11 +163,11 @@ function getAndUploadFile(url, callback) {
  * Send a message to a Matrix room.
  * @param {string} roomid the room to post the message in.
  * @param {string} body message content.
+ * @param {array} media Array of media URLs to download via HTTP(s) and send to Matrix.
  * @param {function|undefined} callback passes true when successful, false on failure.
  * @returns {undefined}
  */
 function sendMatrix(roomid, body, media, callback) {
-
     if (Array.isArray(media)) {
         for (var i = 0; i < media.length; i++) {
             getAndUploadFile(media[i], function (uri, mimetype) {
@@ -205,7 +205,7 @@ function sendMatrix(roomid, body, media, callback) {
         var content = {
             body: body,
             msgtype: "m.text"
-        }
+        };
         client.sendEvent(roomid, "m.room.message", content, "").then((res) => {
             if (typeof callback == "function") {
                 callback(true);
@@ -224,6 +224,26 @@ function sendMatrix(roomid, body, media, callback) {
     }
 }
 
+function sendMatrixNotice(roomid, body, callback) {
+    var content = {
+        body: body,
+        msgtype: "m.notice"
+    };
+    client.sendEvent(roomid, "m.room.message", content, "").then((res) => {
+        if (typeof callback == "function") {
+            callback(true);
+        }
+    }).catch((err) => {
+        if (typeof callback == "function") {
+            callback(false);
+        }
+        if (err.data.error == "Unknown room") {
+            return;
+        }
+        logger.error(err);
+    });
+}
+
 /**
  * Send a SMS to a phone number.
  * @param {string} number
@@ -289,19 +309,20 @@ client.login("m.login.password", {"user": settings.matrixuser, "password": setti
         if (event.getType() !== "m.room.message") {
             return; // only use messages
         }
-        if (client.getUserId() == event.event.sender) {
+        if (client.getUserId() == event.getSender()) {
             return; // skip own messages to prevent loop
         }
-        if (event.event.content.body.startsWith("!sms")) {
+        if (event.getContent().body.startsWith("!sms")) {
             // capture command to start room for new number
-            const matches = event.event.content.body.match(/([1-9]?[0-9]{10})/g);
+            const matches = event.getContent().body.match(/([1-9]?[0-9]{10})/g);
             if (matches.length == 1) {
                 var tel = matches[0];
                 if (tel.length == 10) {
                     // make it the full number
                     tel = "1" + tel;
                 }
-                logger.info("Got request to start new SMS conversation with " + tel + " from " + event.event.sender + ".");
+                logger.info("Got request to start new SMS conversation with " + tel + " from " + event.getSender() + ".");
+                sendMatrixNotice(event.getRoomId(), "Starting new conversation with " + tel);
                 createOrJoinSMSRoom(tel, function () {
                     return;
                 });
@@ -309,13 +330,12 @@ client.login("m.login.password", {"user": settings.matrixuser, "password": setti
             return;
         }
         //sendMatrix(room.roomId, "echo " + event.event.content.body);
-        //console.log(room);
         const matches = room.name.match(/([1-9][0-9]+)/g);
         if (matches.length == 1) {
             var tel = matches[0];
-            logger.info("Got message for " + tel + " from " + event.event.sender + ", relaying.");
-            sendSMS(tel, event.event.content.body);
-            client.sendEvent(room.roomId, "m.fully_read", room.roomId, "");
+            logger.info("Got message for " + tel + " from " + event.getSender() + ", relaying.");
+            sendSMS(tel, event.getContent().body);
+            client.sendReadReceipt(event, {});
         }
     });
 });
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