Doc updates
diff --git a/README b/README
index cda09d6..acf2651 100644
--- a/README
+++ b/README
@@ -120,3 +120,27 @@
one direction host -> device. The examples/ directory contains a script
created for the Creative Zen Microphoto by Nicolas Tetreault.
+
+It's Not Our Bug!
+-----------------
+
+Some MTP devices have strange pecularities. We try to work around
+these whenever we can, sometimes we cannot work around it or we
+cannot test your solution.
+
+* The Zen Vision:M (possibly more Creative Zens) has a firmware bug
+ that makes it drop the last two characters off a playlist name.
+ It is fixed in later firmware.
+
+* The iRiver devices (possibly all of them) cannot handle the
+ enhanced GetObjectPropList MTP command (0x9805) properly. So
+ they have been banned from using it.
+
+* The Samsung Yepp T9 has several strange characteristics, some
+ that we've managed to work around. (For example it will return
+ multiple PTP packages in a single transaction.)
+
+* Very few devices that implement GetObjectPropList (0x9805) will
+ return the entire object list if you request a list for object
+ 0xffffffffu. (But they should.) So we're currently not using
+ that feature.