5. Aspire Mulus: Aspire aren’t newcomers to the AIO market, having released their Plato kit a number of years ago. The Mulus is their most recent offering with this form factor, though and it’s had a very positive reception. The device is available in a wide number of finishes, has full variable wattage and is compatible with both Nautilus and Tigon coils by default. They’ve just released an RBA section for those who prefer to rebuild, too. A very solid option.
