Better-Vent indoor dryer vent - anyone use?

[Samantha Klein]

I purchased a duplex in July and one side has laundry hookups however the dryer has been previously venting under the floor into the crawlspace and obviously I don't want that. The hookups are on an inside wall and there is no easy way to vent it outside. I was thinking of setting up this product - https://adr-products.com/

You can get one on Amazon for $48.00 and it seems like a decent alternative. Has anyone heard of this or used it and if so, were you happy with it?