I did a quick search at goldismoney2.com and looked at some posts there. What I read is that goldmoney was founded by James Turk, who has a decent reputation, and in 2015 sold out to another company (bitgold if I remember right). In my limited searching, I did not see any complaints or derisive remarks.
On the other hand, probably most on that forum strongly believe "If you don't HOLD it, you don't OWN it!" In other words, people on that forum probably would not entertain the idea of letting someone else hold their precious metals. So a lack of complaints might imply a lack of experience with that company.
Personally, I would not consider letting any company hold my PM's, assuming I could even find them after that boating accident.