diff --git a/roles/calibre/tasks/debs.yml b/roles/calibre/tasks/debs.yml
index b00a69d7f..954d0c081 100644
--- a/roles/calibre/tasks/debs.yml
+++ b/roles/calibre/tasks/debs.yml
@@ -19,8 +19,8 @@
 # HOWEVER: it's strongly suggested you wait for apt (blessed by your OS!)
 
 - name: Upgrade to Calibre testing .deb's - target Raspbian (rpi)
-  #command: scripts/calibre-install-latest-rpi.sh  #fails with Calibre 3.24 & 3.25, and beyond?
-  command: scripts/calibre-install-latest.sh       #Debian approach works for now (3.24 & 3.25)
+  command: scripts/calibre-install-latest-rpi.sh  # Failed w/ Calibre 3.24 & 3.25 in early/mid June 2018 -- better luck since!
+  #command: scripts/calibre-install-latest.sh     # Debian approach installed Calibre 3.24 & 3.25 but prevented boot in RPi Zero W
   when: is_rpi and internet_available
 
 - name: Upgrade to Calibre testing .deb's - target Ubuntu 16.04 (not rpi and not ubuntu_18)