Recommendation: ceresit ct10

[sus]

Someone gave me a tube of this stuff had it knocking about in my car for ages, then used it in an emergency one knight for a “temporary” fix in a shower. Went back to the house last night after more than a year to see most of the silicone I used was moldy (unibond anti-mold) and the ct10 was still solid and clean. Anyone else use this stuff as I am seriously considering converting to it from silicone. Used as a spot tile glue and sealant cant knock it used to stick a loose tile and re ”silicone” used a hair dryer to dry as much as I could and used the ct10, a year later no leaks, (the ceiling underneath has still not been fixed or the shower sorted out or heating system serviced). Anyone else got ant longer term experience.