Well, some good news/bad news - my toddler fell in our HOA pool the night of 8/28, and my iPhone 6 took a dunk when I jumped in to keep him from drowning. Good news: my child is fine, bad news: my phone is toast.
I managed to source a good condition used 5s on 9/2 and have been using the new cable with it.
Yes. I'm actually finally loving one. We have 3 and I'm referring all my friends.
I love these. Flawless and no signs of wear since May 8.
[Apple MFI Certified] Akiko Cable 2M (6.3FT SIX FEET) w/ Aluminum Head Lightning 8-Pin to USB Charger and Data Sync Cable Made for iPhone 6 6 Plus 5S 5C iPad Mini Air iPod - Compatible w/ iOS 8 [Lifetime Warranty] - Retail Packaging-White
https://www.amazon.com/dp/B00KO7E9FQ/?tag=cpf0b6-20
I ordered this cable for just under $14 delivered via eBay, and have had it about a week. I am really liking the construction so far. You can tell it is quality. An interesting note, although very unscientific: I could swear the battery charges faster with the new cable, but since I went from a 6 to a 5s, the battery capacity was also reduced by approx 16% so perhaps that is just due to the difference in batteries.
I'm going to order a second cable for my wife.
My common sense kicked in and I did not order the Anker. I decided I would try one, and if it worked, stick with it. Thanks for your suggestion though!