Picked up a few of these as I make my own cables from time to time. Handy to have a stock.
I've used some individual plugs several times.. repairing old cables that have broken or recycling them, soldering them onto a new, longer cable etc.. and I've never had any problems with them. No cons.. They are definitely durable & reliable. They perform well in normal everyday studio use & can take the heat; literally, of being soldered many times over.
Ive only had good experiences with sssnake & I regularly buy their audio & midi cables also.
Can definitely recommend & will undoubtedly buy again next time I'm running low.