A top brand with a very good customer service!
I'm using my OXVA vape devices now for a long time and I think they are very good! I've purchased a lot of cartridges during the time I've been using them, but the latest ones I've bought started leaking after a very short time. When I contacted OXVA about this problem they kindly replaced the leaking ones by sending me new cartridges. Conclusion: A top brand with a very good customer service!!!