diff --git a/index.js b/index.js
index aad7b9c..7695e4e 100644
--- a/index.js
+++ b/index.js
@@ -45,6 +45,8 @@ async function mergeEventSongs(event) {
   try {
     fs.mkdirSync(date)
   } catch(e) { console.log(e); }
+  //console.debug(await cookieJar.getCookieStringSync(SETTINGS.BASEURL))
+  cookie = await cookieJar.getCookieStringSync(SETTINGS.BASEURL)
   return churchtoolsClient.get(`/events/${event.id}/agenda`)
     .then(agenda =>
       agenda.items
@@ -59,41 +61,44 @@ async function mergeEventSongs(event) {
       Promise.allSettled(result)
     ).then(result =>
       result.map(song => song.value.files.find(f => f.name.includes("Akkorde")))
-        .map(async (f) => {
+        .map(f => new Promise((resolve) => {
               // https://github.com/churchtools/churchtools-js-client/issues/25
-              filename = `${date}/${f.name}`
+              const filename = `${date}/${f.name}`
               const url = f.fileUrl
               const file = fs.createWriteStream(filename);
+              const https = require('https');
               https.get(
                 url,
                 {
                   headers: {
-                    Cookie: await cookieJar.getCookieStringSync()
+                    Cookie: cookie
                   }
                 },
                 (response) => {
                   response.pipe(file);
                   file.on("finish", () => {
                     file.close();
-                    console.log("Download Completed");
+                    resolve(filename)
                   });
                 }
-              );
-            })
+              )
+        }))
     ).then(result =>
       Promise.allSettled(result)
     ).then(result => {
+      //console.debug(result)
       const PDFMerger = require('pdf-merger-js');
       const merger = new PDFMerger();
       return new Promise(async (resolve) => {
         for(const file of result) {
+          console.log('Adding', file)
           await merger.add(file.value);
         }
         const merged = `${date}/${date}-songs-akkorde.pdf`
         await merger.save(merged);
-        const mergedPdfBuffer = await merger.saveAsBuffer();
+        //const mergedPdfBuffer = await merger.saveAsBlob();
         var data = new FormData();
-        data.append("files[]", mergedPdfBuffer)
+        data.append("files[]", fs.createReadStream(merged))
         resolve(await churchtoolsClient.post(`/files/service/${event.id}`, data))
       })
     })
@@ -105,10 +110,10 @@ login().then(() => {
     console.log(`Hello ${whoAmI.firstName}!`);
   });
   return churchtoolsClient.get('/events')
-/*}).then(events => {
-  // TODO uncomment this block and select desired event id here
+}).then(events => {
+  // TODO select desired event id here or comment this block to see upcoming events
   const event = events[1];
-  return mergeEventSongs(event); */
+  return mergeEventSongs(event);
 }).then(result => {
   console.log(result)
 }).catch(error => {