donation:https://paypal.me/gianpaolopagamenti

vase:
nozzle 0.6 preferably (also 0.4 or 0.5 increasing the flow)
yes spiral vase with top layer disactivated (two layers bottom)
height layer 0.25 with nozzle 0.6 (0.2 with nozzle 0.5 or 0.4)
after having printed the vase, insert 1.75mm filament (photo posted)

cover:
first layer linear filling
second layer hexagonal filling