I have delt with Cedar Hobbies with excellent results. I've two of their models...and the Twin Stick too. My Twin Stick is not only well built...but the covering was perfect. I've called these folks and talked to them on the phone. I've e-mailed them...and have received answers with in a few days. Their prices are good, their kits well built, and though not perfect...good as you will get anywhere. I have no idea why Wingspam has issues with Cedar Hobbies...I've always been treated well and have received good customer service from them. I did mention that I was making my kit a three engine model...and Niel tossed in a third engine mount for free. Nice touch...and a nice company.
Soft landings always,
Bobby of Maui