diff --git a/Stackage-Server-FAQ.md b/Stackage-Server-FAQ.md
index e514c4e..2a9a56f 100644
--- a/Stackage-Server-FAQ.md
+++ b/Stackage-Server-FAQ.md
@@ -5,3 +5,12 @@
 With hsenv you can simply edit the `.cabal/config` file and replace
 the `remote-repo` line with the line indicated on the page of the
 snapshot you want to use.
+
+## Cabal sandbox
+
+There is currently no way to specify a remote-repo in a sandbox
+yet. There is
+[an open issue](https://github.com/haskell/cabal/issues/1884)
+for this. Once it is addressed you'll be able to have a snapshot per
+sandbox. Until then, you can either use a stackage globally, or embed
+your sandbox inside hsenv.