I've used the one from this Amazon link for about 6 months with no problem, routinely swapped between an iphone 5, galaxy s3 and an HTC One.
The only caution would be to never insert the adapter without the sim card installed, this can cause the sim pins to get hung up in the empty slot on the adapter.
I would think it would be fine, just don't ever put it in the phone without the sim card in it. Made that mistake once with the sIII thinking it was the logical place to store it when not being used, had a heck of a time getting it back out without bending/breaking the pins.
Heres the one Im looking at Noosy 3 Adapters Nano Micro SIM TO Standard SIM Card Adapters FOR Iphone Ship US | eBay
Just ordered one for the Moto X/HTC One swaps. Thanks for the link.
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