diff --git a/mailpoet/assets/js/src/segments/dynamic/dynamic_segments_filters/fields/woocommerce/number_of_reviews.tsx b/mailpoet/assets/js/src/segments/dynamic/dynamic_segments_filters/fields/woocommerce/number_of_reviews.tsx
index f1b66a03a9..16f2e3444a 100644
--- a/mailpoet/assets/js/src/segments/dynamic/dynamic_segments_filters/fields/woocommerce/number_of_reviews.tsx
+++ b/mailpoet/assets/js/src/segments/dynamic/dynamic_segments_filters/fields/woocommerce/number_of_reviews.tsx
@@ -9,6 +9,8 @@ import {
   FilterProps,
   DaysPeriodItem,
   Timeframes,
+  ReviewRating,
+  CountType,
 } from '../../../types';
 import { validateDaysPeriod, DaysPeriodField } from '../days_period_field';
 import { isInEnum } from '../../../../../utils';
@@ -36,18 +38,20 @@ export function NumberOfReviewsFields({
     useDispatch(storeName);
 
   useEffect(() => {
-    if (segment.count_type === undefined) {
-      void updateSegmentFilter({ count_type: '=' }, filterIndex);
+    if (!isInEnum(segment.count_type, CountType)) {
+      void updateSegmentFilter({ count_type: CountType.EQUALS }, filterIndex);
+    }
+    if (!isInEnum(segment.rating, ReviewRating)) {
+      void updateSegmentFilter({ rating: ReviewRating.ANY }, filterIndex);
+    }
+    if (!isInEnum(segment.timeframe, Timeframes)) {
+      void updateSegmentFilter(
+        { timeframe: Timeframes.IN_THE_LAST },
+        filterIndex,
+      );
     }
   }, [updateSegmentFilter, segment, filterIndex]);
 
-  if (!isInEnum(segment.timeframe, Timeframes)) {
-    void updateSegmentFilter(
-      { timeframe: Timeframes.IN_THE_LAST },
-      filterIndex,
-    );
-  }
-
   return (
     <>
       <Grid.CenteredRow>
@@ -58,12 +62,24 @@ export function NumberOfReviewsFields({
             void updateSegmentFilterFromEvent('rating', filterIndex, e);
           }}
         >
-          <option value="any">{MailPoet.I18n.t('wooAnyStarRating')}</option>
-          <option value="1">{MailPoet.I18n.t('wooOneStarRating')}</option>
-          <option value="2">{MailPoet.I18n.t('wooTwoStarRating')}</option>
-          <option value="3">{MailPoet.I18n.t('wooThreeStarRating')}</option>
-          <option value="4">{MailPoet.I18n.t('wooFourStarRating')}</option>
-          <option value="5">{MailPoet.I18n.t('wooFiveStarRating')}</option>
+          <option value={ReviewRating.ANY}>
+            {MailPoet.I18n.t('wooAnyStarRating')}
+          </option>
+          <option value={ReviewRating.ONE}>
+            {MailPoet.I18n.t('wooOneStarRating')}
+          </option>
+          <option value={ReviewRating.TWO}>
+            {MailPoet.I18n.t('wooTwoStarRating')}
+          </option>
+          <option value={ReviewRating.THREE}>
+            {MailPoet.I18n.t('wooThreeStarRating')}
+          </option>
+          <option value={ReviewRating.FOUR}>
+            {MailPoet.I18n.t('wooFourStarRating')}
+          </option>
+          <option value={ReviewRating.FIVE}>
+            {MailPoet.I18n.t('wooFiveStarRating')}
+          </option>
         </Select>
         <Select
           key="select"
@@ -73,10 +89,16 @@ export function NumberOfReviewsFields({
           }}
           automationId="select-number-of-reviews-type"
         >
-          <option value="=">{MailPoet.I18n.t('equals')}</option>
-          <option value="!=">{MailPoet.I18n.t('notEquals')}</option>
-          <option value=">">{MailPoet.I18n.t('moreThan')}</option>
-          <option value="<">{MailPoet.I18n.t('lessThan')}</option>
+          <option value={CountType.EQUALS}>{MailPoet.I18n.t('equals')}</option>
+          <option value={CountType.NOT_EQUALS}>
+            {MailPoet.I18n.t('notEquals')}
+          </option>
+          <option value={CountType.MORE_THAN}>
+            {MailPoet.I18n.t('moreThan')}
+          </option>
+          <option value={CountType.LESS_THAN}>
+            {MailPoet.I18n.t('lessThan')}
+          </option>
         </Select>
         <Input
           data-automation-id="input-number-of-reviews-count"
diff --git a/mailpoet/assets/js/src/segments/dynamic/types.ts b/mailpoet/assets/js/src/segments/dynamic/types.ts
index 360cc2af53..d1166c5fd0 100644
--- a/mailpoet/assets/js/src/segments/dynamic/types.ts
+++ b/mailpoet/assets/js/src/segments/dynamic/types.ts
@@ -105,6 +105,22 @@ export interface WordpressRoleFormItem extends FormItem {
   form_ids?: string[];
 }
 
+export enum ReviewRating {
+  ANY = 'any',
+  ONE = '1',
+  TWO = '2',
+  THREE = '3',
+  FOUR = '4',
+  FIVE = '5',
+}
+
+export enum CountType {
+  EQUALS = '=',
+  NOT_EQUALS = '!=',
+  MORE_THAN = '>',
+  LESS_THAN = '<',
+}
+
 export interface WooCommerceFormItem extends FormItem {
   category_ids?: string[];
   product_ids?: string[];
@@ -122,8 +138,8 @@ export interface WooCommerceFormItem extends FormItem {
   used_payment_method_days?: string;
   shipping_methods?: string[];
   used_shipping_method_days?: string;
-  rating?: string;
-  count_type?: string;
+  rating?: ReviewRating;
+  count_type?: CountType;
   count?: string;
   days?: string;
 }