Do you have groove mounts available for the Mosquito?
Boron Nitride Thermal Paste: Why do I need it and what are the benefits?
I'm experiencing filament jams when printing PLA! Help!
By design, the Mosquito hotend is created with more precision than the typical hotend. More precision leads to better prints, but also means some filament materials may require more finesse to dial in the settings just right. Check out this great article on adjusting your printer settings for PLA: https://www.asensar.com/article/3dprinting/metal-hotend-pla-jamming.html.