Ugh, just had to replace my Pulse AIO frosted white- the whole top cracked so bad, I am hoping the new .5 takes care of that problem! The price wasn't too bad at VaporDNA, plus I had rewards points and converted that into free shipping. They only had the kit without the RBA which was fine with me.Pulse has the dreaded plastic cracking problem round the drip tip, but my black is holding up good still.