Its not the appearance Carl, when your skin feels its getting tight enough to split open and the touch of anything, even a soft pillow has you in agony you learn the lessons.
Also weld flash, wear glasses and use a screen, weld flashes are worst arcing up and down, but you will still get one from a steady weld. It is a blistered eyeball, hard drops are now ilegal, they burned the blister off (excrutiating at the time, but well worth it). The only real aid to a flash is a damp tea bag on you eyes to get some sleep, you look like Alice Cooper gone bad and the pillow worse, but it can get you a few hours kip. Whiskey also helps, but the morning is twice as bad.
The power available on a home set is much less, the flashes etc arent as bad, were giving you all the negatives to learn from rather than get bitten yourself. They are great bits of kit, will save you £££ in mods and a stick welder is so versatile, with practice you will be cutting stuff up with one as well as welding.
Fronty no.4, pimp mobile Treg 3.2 LWB lifted 2.5"
Fronty no.5 2.8 swb hd coils +2" 31"machos.