This was originally bought for me as a gift, I think 2-3 years ago, I've only just found it again when moving house and decided to order more rings.
However, the style of the ring has changed (thinner, less rounded edges) as well as the method of writing (I think it's now lazered?) On one of the rings, the letters doesn't look inline with the others. Whereas previously it was embossed/stamped. (Photos available).
I still like the product and bought another as s gift for my travel companion.
However, I much prefer the old style rings (rounder edges and slightly wider) with the stamped letter. But overall a big thumbs up and will still continue to buy from you.