processing speed is ok, but it overheats very easily.
roomtemperatures over 25°c are Bad, it slowly smolders to death.
almost all r9 290's have that problem.
First of all: Great price
For 17.6oz this is by far the best price for solder I found on Ebay. 8.99$ is what one would normally expect to pay for a fifth the quantity.
Secondly: Great working qualities
The solder melts at exaclty 183°C which is great for soldering heat sensitive components, has ample flux to flow freely and most importantly, doesn't slush-freeze like a lot of Chinesium solder wires nowadays do.
And last but not least:
It's leaded. With acts like ROHS it's become really difficult to find leaded solder for safe work on vintage equipment so I'm definetely getting a stockpile before even this listing runs out - I reccomend you do the same, lead solder's days are counted.
All in all, a great deal for a really good quality solder!
Definite reccomendation.