Fourth Frontier

Thank you so much for sharing your experience! We’re really glad the device has been helpful for daily monitoring and that our team could support you when you needed it. We truly appreciate the recommendation 😊

Thank you for the kind words! We’re glad you’re enjoying the monitor and that the team could help when needed 😊

Thank you for sharing your experience! We’re glad the device has been helpful for tracking your rhythm during both workouts and sleep. Really appreciate you taking the time to write this 😊

Thank you for sharing this! We’re really glad the device has become a part of your daily training and helps you track both workouts and long-term trends. Appreciate your support 😊

Thank you so much for taking the time to share such a detailed experience. We’re truly glad the device has been helpful in your daily routine and in tracking the progress you’ve been making — stories like this mean a lot to our team. We really appreciate your support and recommendation 😊

Thank you so much for the wonderful feedback! We’re thrilled to hear you’re enjoying the device, the app, and the support experience. Really appreciate the recommendation 😊

Thank you for your kind words! Glad we could help 😊

Thank you for sharing your experience and for being with us for so long! We’re really glad we could help you along the way and make time for those calls when you needed them. It’s great to hear the device has been a regular part of your training. We truly appreciate your support 😊

Thank you for your kind words! Glad we could respond quickly and provide the clarity you needed 😊

Thank you! Really glad you found the team helpful and responsive 😊 We’re always here if you need anything!

Thank you for sharing your experience. We’re really sorry the device didn’t work out for you, but we’re glad our team could support you and make the refund process smooth. We truly appreciate your kind words about our support.

Thank you so much for sharing this — it really means a lot to us. We’re glad the device could help you understand your triggers better and support such an important decision. Also great to hear your kind words about our support team 😊 Always here if you need anything!

Thank you so much for your kind words! Really glad we could resolve your issue quickly — our team always aims to be as helpful and responsive as possible. We’re here anytime you need us 😊

Thank you for the detailed review and for sharing your experience. We’re really glad to hear the device has helped both with capturing ECG data for your cardiologist and refining your training zones. It’s also great to know our support team was able to assist you promptly when needed. We truly appreciate your support!

Thank you for sharing your feedback, and we are sorry to hear that your experience during runs has not met your expectations. One of our customer support team members will reach out to you shortly to review your recordings and assist you further. We truly appreciate you taking the time to share your experience.

Thank you for sharing your experience. We’re really glad to hear that the device helped you capture data that supported discussions with your doctors, and that you’ve found the support team helpful. We also appreciate your feedback regarding the Android app and the subscription messaging. Your feedback has been forwarded to our team as we continue working on improving the app experience. If you ever need assistance, please feel free to reach out to our support team. We’re always happy to help.

Thank you for your wonderful feedback! We’re thrilled to hear that the ECG feature during workouts is providing meaningful insights into your heart performance. Helping you better understand your body and train with confidence is exactly what we aim for. We truly appreciate you taking the time to share your experience!

Thank you for your feedback. We’re glad our tech team was able to quickly identify the issue and guide you with the right recommendation. If you need any further assistance, we’re always here to help.

Thank you so much for your kind words and for being with us over the years. It means a lot to know the X2 is helping you train confidently while keeping an eye on your heart health. We’re always here to support you whenever you need us.

Thank you for the honest and detailed feedback. We really appreciate you sharing this, especially given your long experience with both generations of the device. We’re sorry the recent interface changes have impacted usability — this isn’t the experience we want for our users. The team is actively working on improvements, and your inputs have been shared internally. One of our team members will also reach out to you directly to understand this better and help further. Thanks again for taking the time to help us improve.