Contact CS for a basic question Contact CS for a basic question. CS tells me to send proof of purchase and bike serial nmbr. It has no serial nmbr. I wish I would have purchased elsewhere. Their assembly instructns are not complete. If you have not built one before this can cause severe damage. Can cause damage that may not be noticeable immediately. Those who do talk there try to blame problem on it being Chinese made. They are not nice or helpful people. Also beware of spiders coming out of box. Their CS answering system is only a run around of wasting time.

Sunny SF-E3911 - good elliptical & great support Sunny SF-E3911 - Support (Carlos) was amazingly helpful!!! I have clocked more than 500 miles on the Sunny SF-E3911 Elliptical machine & love it. Recently, the stepper roller was making thumping noise. Upon examining the rollers - found that one of them was flaking & pitting. Contacted Sunny Support to report the problem & Carlos responded. He agreed the roller needed to be replaced & suggested the other roller as well. As he was processing the replacement order - he said my machine was just outside the warranty period, but will process the order as a one-time replacement. The two rollers arrived about 5 days later & solved the thumping noise problem. Thank you Carlos!!! Now I can go another 500 miles (or more)!!!

Easy to assemble, great to use I'm 5 feet tall, 65 and female but put my step trainer together easily and quickly by myself! I broke both my ankles and one fibular a year ago and needed a smooth exerciser to strengthen my ankles and for cardio exercise. The stepper is just the thing and shows all the details you need throughout your workout. I highly recommend this exerciser

Defective equipment, useless warranty Bought an elliptical from them. after 1 month it did not work. tried to contact them, no real answers, just the generic "your mail has been received and will take up to 2 weeks to respond." They only answered when I involved paypal, but I made the mistake of not elevating the claim through PP and when teh time to do it expired, they stopped answering at all. So, my advice is avoid making business with them, if you did, had a problem and used Paypal to pay them, just get your money back through Paypal's warranty because you won't get them any other way.

Wonderful customer support Wonderful customer support. My treadmill motor started making a loud grinding noise 8 days before the 6 month warranty expired. Sent an email to Sunny. Stephen responded that same day, asking me to send a short vid to verify my problem. Next morning, he replied, and said a new motor was being sent to me! It arrived 3 days later. Excellent company!!!