diff --git a/ruby/lib/jam_ruby/app/mailers/batch_mailer.rb b/ruby/lib/jam_ruby/app/mailers/batch_mailer.rb
index 9135b3c98..17f238090 100644
--- a/ruby/lib/jam_ruby/app/mailers/batch_mailer.rb
+++ b/ruby/lib/jam_ruby/app/mailers/batch_mailer.rb
@@ -15,7 +15,7 @@ module JamRuby
 
       batch.did_send(emails)
 
-      mail(:to => batch.from_email, 
+      mail(:to => emails, 
            :from => batch.from_email, 
            :subject => batch.subject) do |format|
         format.text
diff --git a/ruby/lib/jam_ruby/models/music_session_user_history.rb b/ruby/lib/jam_ruby/models/music_session_user_history.rb
index 979a17e71..233c64774 100644
--- a/ruby/lib/jam_ruby/models/music_session_user_history.rb
+++ b/ruby/lib/jam_ruby/models/music_session_user_history.rb
@@ -110,9 +110,11 @@ module JamRuby
       end
     end
 
+    MIN_SESSION_DURATION_RATING = 60
+
     def should_rate_session?
       (2 <= music_session_history.unique_users.all.count && 
-       60 < (Time.now - music_session_history.created_at).seconds) ||
+       MIN_SESSION_DURATION_RATING < (Time.now - music_session_history.created_at).seconds) ||
         Rails.env.development?
     end
 
diff --git a/ruby/spec/jam_ruby/models/music_sessions_user_history_spec.rb b/ruby/spec/jam_ruby/models/music_sessions_user_history_spec.rb
index 2ae1f6aec..be947eb67 100644
--- a/ruby/spec/jam_ruby/models/music_sessions_user_history_spec.rb
+++ b/ruby/spec/jam_ruby/models/music_sessions_user_history_spec.rb
@@ -8,6 +8,7 @@ describe MusicSessionUserHistory do
   let(:user_history2) { FactoryGirl.create(:music_session_user_history, :history => music_session.music_session_history, :user => some_user) }
 
   describe "create" do
+    pending
     it {user_history1.music_session_id.should == music_session.id }
     it {user_history1.created_at.should_not be_nil }
     it {user_history1.session_removed_at.should be_nil }
@@ -15,28 +16,35 @@ describe MusicSessionUserHistory do
 
   describe "rating" do
 
-    describe "success" do
-
-      before(:each) do
-        user_history1.update_attribute(:rating ,0)
-      end
-
-      it { user_history1.errors.any?.should be_false}
+    it "success" do
+      user_history1.update_attribute(:rating, 1)
+      expect( user_history1.errors.any? ).to eq(false)
     end
 
-    describe "out of range"  do
-      before(:each) do
-        user_history1.update_attribute(:rating, 2)
-        user_history1.save
-      end
+    it "out of range"  do
+      user_history1.rating = 2
+      user_history1.save
+      expect( user_history1.errors.any? ).to eq(true)
+    end
 
-      it { user_history1.errors.any?.should be_true}
+    it 'should rate success' do
+      users = [user_history1, user_history2]
+      Timecop.travel(Time.now + (MusicSessionUserHistory::MIN_SESSION_DURATION_RATING * 1.5).seconds)
+      expect( user_history1.should_rate_session? ).to eq(true)
+      Timecop.return
+    end
+
+    it 'should rate fails' do
+      users = [user_history1]
+      expect( user_history1.should_rate_session? ).to eq(false)
+      users = [user_history1, user_history2]
+      expect( user_history2.should_rate_session? ).to eq(false)
     end
 
   end
 
   describe "end_history" do
-
+    pending
     it "histories created at the same time" do
       user_history1.reload
       user_history2.reload