Here is another clone. I was considering getting the 20" wheel version.

They also make an aluminum frame.

I also have a clone. It's electric. Alps trifold with a Nexus hub. They come in 3 SPD and 7 SPD.

Uses balloon tires. Softer ride. Handlebars adjust in length. It's actually not bad at all

You can find them on Amazon.

So what did you end up deciding on?