Sending the ball back because it was smaller than expected wasn't an option due to needing to pay return shipping.

Great quality bands and great customer service!

Excellent customer service. It doesn’t take that long to get the products in the mail.

ok

Excellent customer service. Service is fast and efficient.

Nicely packaged. A little slow shipping.

Very easy order and seamless delivery.

Arrived quickly

Good price & prompt shipment.

Great devices and service

The service was awesome!

Product arrived quickly and as described and was packed very well.

Excellent!

Customer service lady I talk to helped me tremendously with my order. So grateful to her.

good company with good products

OPTP is a great company! I have been buying products from them for years! Great service, great people, great customer service

Excellent product. DON'T make the mistake I did when I ordered these from Amazon. These are perfect; the others were throwaways.

excellent customer support; roller got damaged during shipping, called following day to have new one sent out, got it 4 days later.

Fast delivery. Easy to use website

Shipping was prompt.