I have a rainbow Spinner also

I'm still using it. I bought a Vision Spinner 2; they updated them with 1650mAh, and a wheel that clicks in place. I really love mine. Most people prefer a Mini Nautilus Aspire, or Mini Kanger Aerotank; they both are excellent tanks. Both brands have new coils that last longer, with better taste. You may be able to use the new Nautilus coils with the tank you have now.
I order from MBV, too, but have found it's best to buy their best-selling flavors. After 2 years these are the only flavors I order from MBV: Cinnamon Roll, Blue Moo, Moo Juice, Butterscotch, Honey Berries, Vanilla Butternut Squash (sounds weird but it's delicious.) Other people rave about their Hawk Sauce. I always get 3 or 4 extra flavor shots; Mt.BakerVapor is light on their flavoring. I find a 50/50 blend best for nice vapor, and great taste. New smokers should go with at least 18mg nicotine; I went with 24mg at first. Just stick to the best-selling flavors, because some of their flavors aren't vapable, imo. Oh, the Guar line on their site is pretty good. I love the German Chocolate Beefcake, which is just a cake flavor.
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