diff --git a/main/ble.c b/main/ble.c
index 35bd87d..e8c63e2 100644
--- a/main/ble.c
+++ b/main/ble.c
@@ -51,8 +51,8 @@ static int barback_ble_char_access(uint16_t conn_handle, uint16_t attr_handle, s
 #define BLE_SERVICE_PUMP_DURATION       (0x4350)
 
 #define BLE_SERVICE_BARBACK             (0x4400)
-#define CHAR_POUR                       (BLE_SERVICE_BARBACK + 1)
-#define CHAR_BUTTON                     (BLE_SERVICE_BARBACK + 2)
+#define CHAR_POUR                       (BLE_SERVICE_BARBACK + 1) // 0x4401
+#define CHAR_BUTTON                     (BLE_SERVICE_BARBACK + 2) // 0x4402
 
 static barback_ble_access_t barback_ble_pump_access_enabled = {
   .read = pumps_get_enabled,
@@ -139,7 +139,7 @@ static const struct ble_gatt_svc_def service_defs[] = {
           .val_handle = &svc_handle_button,
           .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY
         },
-          { 0 }
+        { 0 }
       }
   },
   { 0 } // no more services
@@ -466,7 +466,7 @@ void ble_init(char *name) {
 
   memset(&callback_handlers, 0, sizeof(event_callback_handle_t) * CONFIG_CACO_MAX_SERVICES);
 
-  ESP_ERROR_CHECK(esp_nimble_hci_and_controller_init());
+  //ESP_ERROR_CHECK(esp_nimble_hci_and_controller_init());
 
   nimble_port_init();
 
diff --git a/main/console.c b/main/console.c
index 2e0ded6..c183e7e 100644
--- a/main/console.c
+++ b/main/console.c
@@ -25,7 +25,6 @@ void console_task(void *args) {
     .data_bits = UART_DATA_8_BITS,
     .parity = UART_PARITY_DISABLE,
     .stop_bits = UART_STOP_BITS_1,
-    .use_ref_tick = true
   };
 
   ESP_ERROR_CHECK(uart_param_config(CONFIG_ESP_CONSOLE_UART_NUM, &uart_config));
diff --git a/main/pumps.c b/main/pumps.c
index 0ae4636..65bf440 100644
--- a/main/pumps.c
+++ b/main/pumps.c
@@ -76,7 +76,7 @@ uint8_t pump_disable(int8_t i) {
 }
 
 void pump_timer_done(TimerHandle_t timer) {
-  uint8_t idx = (pcTimerGetTimerName(timer) - 0x48);
+  uint8_t idx = (pcTimerGetName(timer) - 0x48);
   ESP_LOGD(TAG, "pump done: %d", idx);
 
   running--;
@@ -86,9 +86,12 @@ void pump_timer_done(TimerHandle_t timer) {
 
 void pumps_stop() {
   for(uint8_t i = 0; i < PUMPS; i++) {
-    if(pump_timers[i] != NULL)
+    if(pump_timers[i] != NULL) {
       pump_disable(i);
       xTimerStop(pump_timers[i], 0);
+
+      i++;
+    }
   }
 }
 
@@ -117,7 +120,7 @@ uint8_t pumps_init() {
     gpio_set_level(pump_gpio_map[i], 0);
   }
 
-  io_conf.intr_type = GPIO_PIN_INTR_DISABLE;
+  io_conf.intr_type = GPIO_INTR_DISABLE;
   io_conf.mode = GPIO_MODE_OUTPUT;
   io_conf.pin_bit_mask = GPIO_PUMP_PIN_SEL;
   io_conf.pull_down_en = 1;
@@ -126,7 +129,7 @@ uint8_t pumps_init() {
 
   // zero out pump enabled, duration
   memset(&pumps_enabled, 0, sizeof(uint8_t) * PUMPS);
-  memset(&pumps_duration, 10, sizeof(uint8_t) * PUMPS);
+  memset(&pumps_duration, 5, sizeof(uint8_t) * PUMPS);
 
   size_t size = sizeof(uint8_t) * PUMPS;
   if(!nvs_get_blob(config_handle, "pumps_duration", &pumps_duration, &size)) {
diff --git a/main/user_button.c b/main/user_button.c
index 114ad14..8b8001b 100644
--- a/main/user_button.c
+++ b/main/user_button.c
@@ -7,7 +7,7 @@
 #include "pumps.h"
 #include "ble.h"
 
-#define GPIO_USER_BUTTON      (19)
+#define GPIO_USER_BUTTON      (14)
 
 static void IRAM_ATTR gpio_isr_handler(void* arg) {
   uint32_t gpio_num = (uint32_t) arg;
@@ -27,10 +27,10 @@ static void gpio_task(void* arg) {
       if(level == last_level) continue;
       last_level = level;
 
-      printf("GPIO[%d] intr, val: %d\n", io_num, level);
+      printf("GPIO[%ld] intr, val: %d\n", io_num, level);
 
       if(state == 0)
-        vTaskDelay(10 / portTICK_RATE_MS);
+        vTaskDelay(10 / portTICK_PERIOD_MS);
 
       pumps_run();
 
@@ -44,7 +44,7 @@ static void gpio_task(void* arg) {
 void user_button_init() {
   gpio_config_t io_conf;
 
-  io_conf.intr_type = GPIO_PIN_INTR_ANYEDGE;
+  io_conf.intr_type = GPIO_INTR_ANYEDGE;
   io_conf.mode = GPIO_MODE_INPUT;
   io_conf.pin_bit_mask = (1ULL << GPIO_USER_BUTTON);
   io_conf.pull_down_en = 0;