I just received my first batch of supplies and am making my own juices. I like them sweet and intend on using sucralose in my mixes and have already mixed up 3 10ml bottles of flavors. Thing is that I am steeping and have tried them on my 510 DDA's but, know that I am not getting the full flavors until they mingle for at least 24 hours. Can you use too much sweetener? If so, what happens?