Where can I redeem Play Coins?

I'm interested in redeeming some Play Coins I've earned, but I'm not quite sure where to go. Could you provide me with some guidance on this? Are there specific retailers or online platforms that accept Play Coins as a form of payment? Additionally, are there any restrictions or limitations to be aware of when redeeming them? It would be greatly appreciated if you could elaborate on the process and any relevant details I should know before proceeding. Thank you for your assistance in this matter.