diff --git a/README.md b/README.md
index cc84266..105d1d9 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ folder plugin from the Vagrant core code and molding it to fit SSHFS.
 
 ## Modes of Operation
 
-### Sharing Vagrant Host Directory to Vagrant Guest - 99% of users
+### Sharing Vagrant Host Directory to Vagrant Guest - 98% of users
 
 This plugin uses SSHFS slave mounts 
 (see [link](https://github.com/dustymabe/vagrant-sshfs/issues/11))
@@ -58,6 +58,19 @@ See [Options](#options-specific-to-arbitrary-host-mounting) and
 [Appendix A](#appendix-a-using-keys-and-forwarding-ssh-agent) for
 more information.
 
+### Sharing Vagrant Guest Directory to Vagrant Host - 1% of users
+
+*NOTE:* This option is dangerous as data will be destroy upon `vagrant destroy`
+
+This plugin allows you to share a folder from a Vagrant guest into the
+host. If you have workloads where there are a lot of disk intensive
+operations (such as compilation) it may be ideal to have the files
+live in the guest where the disk intensive operations would occur.
+For discussion see [Issue #7](https://github.com/dustymabe/vagrant-sshfs/issues/7).
+
+See [Options](#options-specific-to-reverse-mounting-guest-host-mount)
+for more information on how to enable this type of mount.
+
 ## Getting Started
 
 In order to use this synced folder implementation perform the
@@ -159,6 +172,23 @@ config.vm.synced_folder "/path/on/host", "/path/on/guest",
     disabled: false
 ```
 
+### Options Specific to Reverse Mounting (Guest->Host Mount)
+
+If your host has the `sshfs` software installed then the following 
+options enable mounting a folder from a Vagrant Guest into the 
+Vagrant Host:
+
+- `reverse`
+    - This can be set to 'true' to enable reverse mounting a guest
+      folder into the Vagrant host.
+
+An example snippet from a `Vagrantfile` where we want to mount `/data`
+on the guest into `/guest/data` on the host:
+
+```
+config.vm.synced_folder "/guest/data", "/data", type: 'sshfs', reverse: true
+```
+
 ## Appendix A: Using Keys and Forwarding SSH Agent
 
 When [sharing an arbitrary host directory](#sharing-arbitrary-host-directory-to-vagrant-guest---1-of-users)