better transit times

server-rs/src/routes/export.rs

@@ -84,7 +84,7 @@ fn extract_filter_feature_names(filters_str: Option<&str>) -> Vec<String> {
         None => return Vec::new(),
     };
     let mut names = Vec::new();
-    for entry in input.split(',') {
+    for entry in input.split(";;") {
         let parts: Vec<&str> = entry.splitn(2, ':').collect();
         if parts.len() == 2 {
             let name = parts[0].trim().to_string();
@@ -110,7 +110,7 @@ fn build_frontend_params(
     ];
     if let Some(fs) = filters_str {
         if !fs.is_empty() {
-            for entry in fs.split(',') {
+            for entry in fs.split(";;") {
                 if !entry.is_empty() {
                     parts.push(format!("filter={}", urlencoding::encode(entry.trim())));
                 }

server-rs/src/routes/hexagons.rs

@@ -30,7 +30,7 @@ pub struct HexagonsResponse {
 pub struct HexagonParams {
     resolution: u8,
     bounds: Option<String>,
-    /// Comma-separated filters: `name:min:max,...`
+    /// `;;`-separated filters: `name:min:max;;...`
     filters: Option<String>,
     /// Comma-separated feature names to include in min/max aggregation.
     fields: Option<String>,
@@ -191,7 +191,7 @@ pub async fn get_hexagons(
         require_bounds(params.bounds).map_err(IntoResponse::into_response)?;
 
     // Allow the homepage demo: check if the center of the requested bounds
-    // is near the demo view center (52.2, -1.9).
+    // is near the demo view center (51.51, -0.12).
     let center_lat = (south + north) / 2.0;
     let center_lng = (west + east) / 2.0;
     let is_demo_view = (center_lat - DEMO_CENTER.0).abs() <= DEMO_CENTER_TOLERANCE

server-rs/src/routes/postcodes.rs

@@ -27,7 +27,7 @@ pub struct PostcodesResponse {
 #[derive(Deserialize)]
 pub struct PostcodeParams {
     bounds: Option<String>,
-    /// Comma-separated filters: `name:min:max,...`
+    /// `;;`-separated filters: `name:min:max;;...`
     filters: Option<String>,
     /// Comma-separated feature names to include in min/max aggregation.
     fields: Option<String>,

server-rs/src/routes/pricing.rs

@@ -11,7 +11,7 @@ use crate::state::AppState;
 
 /// Pricing tiers: (cumulative user cap, price in pence).
 const TIERS: &[(u64, u64)] = &[
-    (10, 0),     // First 10 users: free
+    (1, 0),     // First 10 users: free
     (20, 1000),  // Next 10: £10
     (45, 2500),  // Next 25: £25
     (95, 5000),  // Next 50: £50