Ok, here's my 2 cents. I love Aspire products in general. Their POD systems are pretty reliable. The original Breeze is great but can be messy to refill as an AIO (not a POD system). The Breeze 2 is really great and the POD with the U-Tech coils rock! Adjustable AFC as well. The new Nautilus AIO POD system is right up there with it although made of cheaper materials and use the Nautilus coils. The Spryte has an excellent draw and filling system but I don't care for the slant it sits on. For my money, the new Aspire Cobble is a game changer! 1.8 ML POD, 1.4ohm nichrome coil (non replaceable) and 700Mah built in battery. TIGHT Draw like I prefer, exchangeable PODs (great for changing flavors) and the thing is TINY and Light as a feather! I love my cobble!