Vallejo Matt Acrylic Varnish - Paint

Hi, has anyone used this product before? I've been using the Tamiya matt finishes but they are getting expensive. Would this make a good substitute over Tamiya Acrylic paints?

Vallejo Permanent Acrylic Varnish - Matte, 5 Liter

Kriegs Corner: Vallejo Matt Varnish Disaster and Redemption!

ProAcryl paint drying glossy -help needed- : r/minipainting

ProAcryl paint drying glossy -help needed- : r/minipainting

Review: Vallejo Matte Varnish VS Testors Matte Varnish

Gloss varnish through the airbrush : r/minipainting

Working with Vallejo water effects. : r/battletech

Vallejo Premium Color Acrylic Varnish - Matte (60ml)

Vallejo Matt Varnish – Alpha Omega Hobby