Cheap LED projectors from Kogan

Hi Team

Has anyone any experience with the cheapie but high lumen output Kogan LED projectors like the F600 or F800 shown here or something very similar? https://www.dicksmith.co.nz/dn/shop/televisions/projectors/?order_by=price&page=1

We've got an older Acer projector that the HJDMI port has died on, and it very rarely gets used. Occasionally a client borrows it, or it gets used for demonstrating or training to a small crowd. We have some training to be done next week from a Chromebook (no VGA output, of course) so I'm thinking of retiring the Acer and replacing it with something inexpensive.

CheersMike