I have to say this is pretty awesome. I currently pay $8/mo for my USPS PO Box, but I'm wary to send expensive packages there since they have a tendency to misp

I have to say this is pretty awesome. I currently pay $8/mo for my USPS PO Box, but I'm wary to send expensive packages there since they have a tendency to misplace packages. So far, they've only lost one package, but there are many times where I'll go there and they can't locate a package. If I return several weeks later, they managed to find it. I'm not a big fan of one time fees, but I can definitely see myself paying for a monthly subscription plan, similar to Amazon prime. Any thoughts of this in the near future?