At the moment I have to give Bambu lab…
At the moment I have to give Bambu lab the full 5 stars as my A1 printer is still reasonably new.
I like using Bambu filaments as I believe they are probably more likely to be tuned to my machine. I also like the available spares including hot ends etc, very reasonablebly priced. So as things stand, whilst my machine runs fine, I must give Bambu lab the maximum rating.