diff --git a/src/cache/redis_cacher.rs b/src/cache/redis_cacher.rs
index 9e4cbab..8c74bac 100644
--- a/src/cache/redis_cacher.rs
+++ b/src/cache/redis_cacher.rs
@@ -29,6 +29,11 @@ impl RedisCache {
     /// * `redis_connection_url` - It takes the redis Connection url address.
     /// * `pool_size` - It takes the size of the connection pool (in other words the number of
     /// connections that should be stored in the pool).
+    ///
+    /// # Error
+    ///
+    /// Returns a newly constructed `RedisCache` struct on success otherwise returns a standard
+    /// error type.
     pub async fn new(
         redis_connection_url: &str,
         pool_size: u8,
@@ -62,6 +67,11 @@ impl RedisCache {
     /// # Arguments
     ///
     /// * `url` - It takes an url as a string.
+    ///
+    /// # Error
+    ///
+    /// Returns the results as a String from the cache on success otherwise returns a `CacheError`
+    /// on a failure.
     pub async fn cached_json(&mut self, url: &str) -> Result<String, Report<PoolError>> {
         self.current_connection = Default::default();
         let hashed_url_string: &str = &self.hash_url(url);
@@ -108,6 +118,11 @@ impl RedisCache {
     ///
     /// * `json_results` - It takes the json results string as an argument.
     /// * `url` - It takes the url as a String.
+    ///
+    /// # Error
+    ///
+    /// Returns an unit type if the results are cached succesfully otherwise returns a `CacheError`
+    /// on a failure.
     pub async fn cache_results(
         &mut self,
         json_results: &str,