Great customer service Great customer service. There was an issue with my delivery and the Jawzrsize team offered to send a replacement for no charge.

AVOID THIS COMPANY This company is dishonest and their product is ineffective. I bought the intermediate jaw exerciser. It took ages to arrive, and when it did it was packed in a clear plastic bag, no label, no instructions- nothing. I reached out to the company and they linked a video that said to boil the device for 20 seconds to mold the teeth inserts. I did that and a) the inserts did not mold to my teeth, and b) the device lost ALL of its resistance. I have asked the company for a replacement or return in over a dozen emails, to which they continuously gave me the runaround. They advertise 100% money back guarantee which is clearly a lie. They also addressed an email towards the end of this chain 'Hello Suqu' which is b**** in Russian. I am filing a report with the Better Business Bureau, as I will continue to do for any social media company that is misleading in any way moving forward. I thought with Huberman's name backing them they would be trustworthy but I was wrong.

This company This company! Such a great product and incredible customer service. I had a small issue with my order and it was rectified immediate! I really appreciate a company that stands behind their product.

Awful experience with customer support Awful experience with customer support, was sent the wrong item twice and apparently there's a shortage. Ordered on Christmas and now it is March, I still have not received my order.

Great Product and Customer Service! Great product and great customer service! Love this and already feeling the soreness in just two days of use. Asked a couple questions to customer service and they responded in detail within 24-hours. Highly recommend!