Tons of issues with this order:
1. Upon opening the packaging for the first time in both packages, I noticed that the zip ties were already cut, so that was a very bad first impression. It appeared someone had already opened the package previously.
2. The assembly manual for both packages was for the single-base foundation, and differed completely from the manual from the Wayfair product description.
3. For both packages and in both manuals for the queen double-base foundation that I ordered, there was mention of a hook that is used to hold the two foundations together, but there was no such hook in either box, so assembly could not be fully completed.
4. Some of the wires in the frame itself are improperly welded and bent. Unacceptable quality.