Hi Harry,
Have not had any need to use it & in fact have never used one before.
So whether what I have is any good or not I can’t really say. Instead I’ll keep my fingers crossed!
The kit is an Aldi one, an impulse buy, branded ‘AutoXS’.
It was only around $20. Pics lifted off another forum where the poster reckoned the kit was as good as another that had cost him twice as much.
Attachment 47938Attachment 47939
If anyone has experience of the Aldi kit I’d be interested to hear about it, & if I need something better would welcome recommendations.