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.

Nice smoith ride and goid fit… I purchased the SF-B12021 exercise bike after listening to several reviews on similar models. I chose this bike after a lengthy conversation with Ursula a customer representative at SF. She sent me additional information and after review I purchased and it was atbmy door steps less than a week later. The bike is smooth ride, study and well made. The many adjustments makes it a good fit for anyone. The assembly was easy but bike is heavy. The packaging was good and secure. All components were available with tools for assembly. My first ride was like wow. For much less than the big box bikes I can still sit my tablet on handle bars and ride in any fitness classes. Thanks again Ursula Tony

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)!!!

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.

Great Customer Service The bike we purchased is wonderful. When we received it the seat was torn. We contacted customer service and they immediately sent us a new seat.