Yep, on this trip I've used it at least 5 times.
1 25' 50A Extension
1 35' 12ga Extension (Bulk wire Home Depot, and I terminated the ends.
1 30' RV Water Store Grey Water Line
1 25' White Home Depot Water Line
1 25' Cloth woven hose in a reel
1 10' Stinky Slinky
1 10' + 10' Stinky Slinky, always connected together and ready
1 20' Cheap Stinky Slinky still in the box ($3-4 on a clearing out stock sale from Pep Boys. Figured why not at that price.)
I will say if I had not found the 50 Amp extension on Craigslist at such a good price. That I would have gone with a 30 Amp for ease of wrestling with, storage, and weight. We can get by in most areas very well on 30 Amp feed... I'd say maybe 3-4 times in the last 5 years or so, in real hot locations, we'd have missed that 50 Amp. But figured I could always unhook and run the dual AC's with the generator if needed.
As mentioned, many of the extra items we carry may never be needed - but when they are