Man optimum instant detailer sucks. reccomend slick QD

[pwaug]

You could be using too much product. I use a small spray bottle that produces a mist and only one shot per panel and it works great. Very slick and no streaking.

[mblgjr]

I bought OID in the concentrate; diluted it 3:1. Works PERFECTLY for me.

Super slick; looks great; no streaking under high humidity or direct sun conditions. Could dilute further probably...

If you're using it full strength, as everyone said, try diluting it with distilled water just a bit.