I use 303 and pinnacle (pin. smells soo much better ) Both are great. Imo, nxt tech is garbage. I bought a bottle to try a long time ago and couldnt get rid of it fast enough. Cant find any use for it that I like. Its gone now and hope i never see that bottle again.
I also have to agree that PB NL is the one to use. I've tried other products including 303 and alway end up going back to NL. Nice scent and what I would call more of a sheen than a shine.
take a damp MF towel and mist it w/ the 303...wipe over the (clean) dash...then use a dry MF to wipe dry. doing it this way rather than spraying on a dry MF will greatly improve even distribution and avoid streaking. you will be VERY happy with the results.