You can sign up until August 28th
You can sign up until August 28th
Filaments absorb moisture in humid environments, and it impacts print quality.
One trick I use that helps a bit is to hit the two pieces with a hairdryer till they soften then press them together hard enough to mold together and let them cool/harden like that.
Will not eliminate the seams but makes them much less noticeable
It is not really worth it trying to clean a clogged nozzle. Just toss it and replace it.