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.

Bad product, worse support Blown away by this company's low quality treadmill and lackluster customer service. The treadmill I bought stopped running and while in communication with Sunny I learned that the issue actually originated from it being misaligned from the get go. The customer service tech had me jumping through all sorts of hoops to "fix" it, none of which addressed the issue at all, and in the end completely failed to stand by their product. Sunny's bottom line was basically the corporate version of "sucks to be you, maybe the retailer will care." Outside of a shady used car lotz I've never seen anything like it.

Lauren was excellent Lauren was excellent. She was very patient with me. The rower I got (sf-rw5515) is functional and cheap, which means its a good "starter machine" to see if you have the dedication and willpower to take up rowing. If you like rowing and can use this machine routinely for awhile, you can always upgrade for a better model later. The only flaw with the machine is that it doesnt count distance. It counts time, strokes, estimated calories burned, and total strokes over the machines life. But for like 200 dollars, its fine.

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!!!

Carlos Carlos, great help in assisting me with recumbent bike issue and seller on Amazon. I’m still perplexed that the model I received was actually a different model than was ordered once the casing was removed. Can’t get belt back on but I can “free-style peddle” with zero tension. Bummer but Carlos tried his best to help and was very pleasant.