Honestly I've had the opposite experience. I stopped using borax and my welds got WAY cleaner. That stuff can leave a real mess in the fire if you're not careful.

Know exactly what you mean. I used to struggle with extractions for so long and it was so frustrating. Getting a proper steamer made the whole process way easier and way less painful. It really is worth the investment if you do this regularly. My skin is so much clearer now and I don't have to fight with it.

Actually, checking them cold before you start is way easier to spot problems.