diff --git a/src/cache/menu_cache.rs b/src/cache/menu_cache.rs
index ae1df88..2ae159a 100644
--- a/src/cache/menu_cache.rs
+++ b/src/cache/menu_cache.rs
@@ -7,6 +7,7 @@ use crate::{
 use chrono::{DateTime, Utc};
 use firestore::FirestoreDb;
 use futures::{stream::FuturesUnordered, StreamExt};
+use log::info;
 use tokio::io::AsyncReadExt;
 
 const CACHES_COLLECTION: &str = "caches";
@@ -23,6 +24,8 @@ struct InDbMenuCache {
     data: Vec<u8>,
 }
 
+pub static REFRESH_INTERVAL: chrono::Duration = chrono::Duration::minutes(15);
+
 impl<'a> MenuCache<'a> {
     async fn from_async(cache: InDbMenuCache) -> Self {
         if cache.data.is_empty() {
@@ -31,10 +34,15 @@ impl<'a> MenuCache<'a> {
                 locations: Locations::default(),
             };
         }
-        let mut uncompressed =
+        let mut decompress =
             async_compression::tokio::bufread::GzipDecoder::new(cache.data.as_slice());
+        info!("Size of data compressed: {}", cache.data.len());
         let mut dst = String::with_capacity(cache.data.len() * 8);
-        uncompressed.read_to_string(&mut dst).await;
+        let _len = decompress
+            .read_to_string(&mut dst)
+            .await
+            .expect("should succeed");
+        info!("Size of data uncompressed: {}", dst.len());
         let locations: Locations =
             serde_json::from_str(&dst).expect("Data parse should always be valid");
         MenuCache {
@@ -59,7 +67,7 @@ impl<'a> MenuCache<'a> {
     }
 
     pub async fn maybe_refresh(&mut self) -> Result<bool, Error> {
-        if Utc::now().signed_duration_since(self.cached_at) > chrono::Duration::minutes(15) {
+        if self.get_time_since_refresh() > chrono::Duration::minutes(15) {
             self.refresh().await?;
             Ok(true)
         } else {
@@ -67,6 +75,14 @@ impl<'a> MenuCache<'a> {
         }
     }
 
+    pub fn get_time_since_refresh(&self) -> chrono::Duration {
+        Utc::now().signed_duration_since(self.cached_at)
+    }
+
+    pub fn get_time_until_refresh(&self) -> chrono::Duration {
+        REFRESH_INTERVAL - self.get_time_since_refresh()
+    }
+
     async fn fetch_from_db() -> Result<Self, crate::error::Error> {
         let db = FirestoreDb::new("ucsc-menu").await?;
         let cache: InDbMenuCache = db
@@ -158,6 +174,7 @@ mod tests {
 
     #[tokio::test]
     async fn test_open() {
+        pretty_env_logger::init();
         let _mc = MenuCache::open().await.unwrap();
     }
 
diff --git a/src/cache/mod.rs b/src/cache/mod.rs
index 287b336..541dff8 100644
--- a/src/cache/mod.rs
+++ b/src/cache/mod.rs
@@ -1,4 +1,5 @@
 mod menu_cache;
 mod multithreaded_cache;
 
+pub use menu_cache::REFRESH_INTERVAL;
 pub use multithreaded_cache::MultithreadedCache as Multithreaded;
diff --git a/src/main.rs b/src/main.rs
index 5e099f9..a972eed 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,7 +11,13 @@ mod fetch;
 mod parse;
 mod transpose;
 
-use std::{env, net::SocketAddr, str::FromStr, sync::Arc, time::Duration};
+use std::{
+    env,
+    net::SocketAddr,
+    str::FromStr,
+    sync::Arc,
+    time::{Duration, Instant},
+};
 
 use axum::{
     body::Body,
@@ -63,9 +69,14 @@ async fn refresh<'a>() -> Response {
         .get_or_init(|| async { Multithreaded::new().await.unwrap() })
         .await;
     let _res = cache.refresh().await;
+    let c = cache.get().await;
     Response::builder()
         .status(201)
-        .body(Body::from("OK"))
+        .body(Body::from(format!(
+            "Last refresh: {}\nNext refresh: {}",
+            c.get_time_since_refresh(),
+            c.get_time_until_refresh(),
+        )))
         .unwrap()
 }
 
@@ -83,7 +94,7 @@ async fn main() {
         .deflate(true)
         .gzip(true)
         .zstd(true);
-    pretty_env_logger::init_custom_env("ucsc_menu=info");
+    pretty_env_logger::init();
 
     let app = Router::new()
         .route(
@@ -105,12 +116,19 @@ async fn main() {
     tokio::spawn(async move {
         let client = make_client();
         log::info!("Forcing refresh");
+        let start = Instant::now();
         let _res = client
             .put(format!("http://{addr}/request-refresh"))
             .send()
             .await;
-        log::info!("Forcing refresh done");
-        sleep(Duration::from_secs(15 * 60)).await;
+        log::info!("Forcing refresh done, took {:?}", start.elapsed());
+        sleep(Duration::from_secs(
+            cache::REFRESH_INTERVAL
+                .num_seconds()
+                .try_into()
+                .expect("refresh interval to be positive"),
+        ))
+        .await;
     });
     let listener = TcpListener::bind(addr)
         .await