I swear by vype. I've now been using this brand for around 3 years and I've never had a single problem. The e-liquids are brilliant. Although some I do think could be of a stronger flavour and strength. Batteries last me around 2 days before needing a charge and I use mine quite often. The filters last me around 2 to 3 months and again considering I use mine often I think this is brilliant. My husband's last him around a month or just over but even he says it is well worth the money. The vape itself feels a lot cleaner than others we have tried. I completely recommend vype to everyone.