Got my soldering station today. Model STSSVT. Guess the VT stand for why they charged me $17 for their product. Variable Temperature ranging settings from 0-40watts. About beat up my old Weller Orange stick, pretty bad, and figured I'd give Stahl a try between maybe picking a 20-ish watt Blue (Weller's pro) unit. Seems having no sensor feedback at its tip, hence the name prone actually to stall at some material points, is about right. Ever used one?