Hello George! Welcome!
Am using this glue adhesive on my Ender 3 Max glass bed https://www.amazon.com/gp/aw/d/B079984GV5
My printer’s in an enclosed space that’s protected from air drafts and cold.
Printed medium-larger parts with Brim setting for better adhesion.
Some info about resources and settings that worked for me at Purple-black-rainbow LR3 🤷♂️ , build video @ https://youtu.be/FJ7nYio8oOE - #9 by azab2c
Personally printed Core almost last and kept tweaking/dialing in settings while doing smaller parts.