Not familiar with the Anova chamber sealer, but if you’re not getting a good seal you may want to look into adjusting the sealing/cooling times. With my Vacmaster I need to make adjustments depending on the bag material/thickness. I’ve also found the FoodSaver marinating containers to be useful for infustions/marinating with a chamber sealer as long as it’ll fit in the chamber, it’ll hold a vacuum without you having to run multiple cycles.
I have been using it for a week now, and I am generally satisfied with it. Actually evacuation is good, very good seal
