My wife and I have been Zamplebox subscribers since we started vaping ~9 months ago. It's great, we get to try a variety of premium juices every month and it really helped us zero in on what we both liked for flavors early on. For ~$25 a month we get 6+ bottles of juice (12-30 ml each) that would usually go for $10-25 each so I think it's a pretty good deal. There are a lot of other subscription services out there but we've always been happy with zamplebox so we've stuck with it.
Wow, that sounds like a zamplebox ad lol