diff --git a/oss-internship-2020/curl/README.md b/oss-internship-2020/curl/README.md
new file mode 100644
index 0000000..9c0b2ee
--- /dev/null
+++ b/oss-internship-2020/curl/README.md
@@ -0,0 +1,22 @@
+# Curl
+
+This library is a sandboxed version of the original [curl](https://curl.haxx.se/libcurl/c/) C library, implemented using sandboxed-api.
+
+## Supported methods
+
+The library currently supports curl's [*Easy interface*](https://curl.haxx.se/libcurl/c/libcurl-easy.html). According to curl's website:
+
+> The easy interface is a synchronous, efficient, quickly used and... yes, easy interface for file transfers. 
+> Numerous applications have been built using this.
+
+However, all of the methods using function pointers, are not yet supported.
+
+## Examples
+
+The `examples` directory contains the sandboxed versions of example source codes taken from [this](https://curl.haxx.se/libcurl/c/example.html) page on curl's website.
+
+## Implementation details
+
+Variadic methods are currently not supported by sandboxed-api. Because of this, the sandboxed header `custom_curl.h` wraps the curl library and explicitly defines the variadic methods.
+
+For example, instead of using `curl_easy_setopt`, one of these methods can be used: `curl_easy_setopt_ptr`, `curl_easy_setopt_long` or `curl_easy_setopt_curl_off_t`.
\ No newline at end of file
diff --git a/oss-internship-2020/curl/custom_curl/custom_curl.cc b/oss-internship-2020/curl/custom_curl/custom_curl.cc
index 4596753..e92a30e 100644
--- a/oss-internship-2020/curl/custom_curl/custom_curl.cc
+++ b/oss-internship-2020/curl/custom_curl/custom_curl.cc
@@ -12,11 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include "custom_curl.h"
+
 #include <cstdlib>
 #include <iostream>
 
-#include "custom_curl.h"
-
 CURLcode curl_easy_setopt_ptr(CURL* handle, CURLoption option, 
                               void* parameter) {
   return curl_easy_setopt(handle, option, parameter);
diff --git a/oss-internship-2020/curl/custom_curl/custom_curl.h b/oss-internship-2020/curl/custom_curl/custom_curl.h
index 7e9d3b7..c3494bd 100644
--- a/oss-internship-2020/curl/custom_curl/custom_curl.h
+++ b/oss-internship-2020/curl/custom_curl/custom_curl.h
@@ -19,16 +19,16 @@
 
 #include <curl/curl.h>
 
-extern "C" CURLcode curl_easy_setopt_ptr(CURL *handle, CURLoption option, 
+extern "C" CURLcode curl_easy_setopt_ptr(CURL* handle, CURLoption option, 
                                          void* parameter);
 
-extern "C" CURLcode curl_easy_setopt_long(CURL *handle, CURLoption option, 
+extern "C" CURLcode curl_easy_setopt_long(CURL* handle, CURLoption option, 
                                           long parameter);
 
-extern "C" CURLcode curl_easy_setopt_curl_off_t(CURL *handle, CURLoption option,
+extern "C" CURLcode curl_easy_setopt_curl_off_t(CURL* handle, CURLoption option,
                                                 curl_off_t parameter);
 
-extern "C" CURLcode curl_easy_getinfo_ptr(CURL *handle, CURLINFO option, 
+extern "C" CURLcode curl_easy_getinfo_ptr(CURL* handle, CURLINFO option, 
                                           void* parameter);
 
 #endif // CUSTOM_CURL_H
diff --git a/oss-internship-2020/curl/examples/CMakeLists.txt b/oss-internship-2020/curl/examples/CMakeLists.txt
index d97b6d3..4541ee9 100644
--- a/oss-internship-2020/curl/examples/CMakeLists.txt
+++ b/oss-internship-2020/curl/examples/CMakeLists.txt
@@ -12,7 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Example 1: GET request, verbose
+# All the examples are sandboxed versions of curl's examples
+# (https://curl.haxx.se/libcurl/c/example.html)
+
+# Example 1: simple.c
 add_executable(example1 
   example1.cc
 )
diff --git a/oss-internship-2020/curl/examples/example1.cc b/oss-internship-2020/curl/examples/example1.cc
index e50dfb1..5087647 100644
--- a/oss-internship-2020/curl/examples/example1.cc
+++ b/oss-internship-2020/curl/examples/example1.cc
@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Sandboxed version of simple.c
+
+#include <cstdlib>
 #include <iostream>
 
 #include "curl_sapi.sapi.h"
@@ -30,7 +33,6 @@ class CurlApiSandboxEx1 : public CurlSandbox {
     }
 };
 
-// GET http://example.com
 int main(int argc, char* argv[]) {
 
   CurlApiSandboxEx1 sandbox; 
@@ -38,16 +40,11 @@ int main(int argc, char* argv[]) {
   assert(status.ok());
   CurlApi api(&sandbox);
 
-  sapi::StatusOr<CURL*> status_or_culrptr = api.curl_easy_init();
-  assert(status.ok());
+  sapi::StatusOr<CURL*> status_or_curl = api.curl_easy_init();
+  assert(status_or_curl.ok());
 
-  sapi::v::RemotePtr curl(status_or_culrptr.value());
-  assert(curl.GetValue()); // checking curl != NULL
-
-  sapi::StatusOr<int> status_or_int = 
-    api.curl_easy_setopt_long(&curl, CURLOPT_VERBOSE, 1l);
-  assert(status_or_int.ok());
-  assert(status_or_int.value() == CURLE_OK);
+  sapi::v::RemotePtr curl(status_or_curl.value());
+  assert(curl.GetValue());  // Checking curl != NULL
 
   sapi::v::ConstCStr url("http://example.com");  
   status_or_int = 
@@ -55,6 +52,11 @@ int main(int argc, char* argv[]) {
   assert(status_or_int.ok());
   assert(status_or_int.value() == CURLE_OK);
 
+  sapi::StatusOr<int> status_or_int = 
+    api.curl_easy_setopt_long(&curl, CURLOPT_FOLLOWLOCATION, 1l);
+  assert(status_or_int.ok());
+  assert(status_or_int.value() == CURLE_OK);
+
   status_or_int = api.curl_easy_perform(&curl);
   assert(status_or_int.ok());
   assert(status_or_int.value() == CURLE_OK);
@@ -62,4 +64,6 @@ int main(int argc, char* argv[]) {
   status = api.curl_easy_cleanup(&curl);
   assert(status.ok());
 
+  return EXIT_SUCCESS;
+
 }