I had a great experience with MyDOGTAG. I was very pleased to see the diversity of tags that they offer. As a retired United States Public Health Commissioned Corps Officer (CO-06), it is sometiimes hard to find items that are correct for our service. Most people do not even know we exist, even though it has been a uniformed service since 1889. I wanted to replace my dog tags that had my Social Security Number with some with my PHS number, just to protect my SSN. SSNs were on dog tags when I first received mine, but for security reasons my PHS number was better. I was very pleased with the speed of the service and the high quality of the tags, chains and silencers, I highly recommend this company.