Q: Does it cost money ongoingly to share contact info (like a subscription)?
A: No, it doesn't cost money to share contact info.
Q: Does it interfere with wireless charging?
A: The Snap Phone Sticker is wireless charging compatible, so you can snap off the Stand & Grip, keep the Snap Phone Sticker, and then attach the wireless charger.
Q: Does it work with MagSafe compatible cases without the sticker?
A: Yes, the Stand & Grip can snap on MagSafe compatible cases, and the magnet strength will be stronger. For third-party MagSafe compatible cases, only cases that have built-in magnets can work.