Hi guys, I am about to get my NHC soon, I'm not familiar with window tinting, but the SA is offering me the RM500 discount voucher but is need to do in the service centre (i'm not really sure). What is the advice? Can take up this offer or do outside is better?

I know most SA are greedy and evil, they will say things that will confuse and make us feel uneasy after hearing it.

Things like:
1. if you do tinting outside, the shop might swap the tint paper to lower quality and cheat u.
2. if you do tinting outside, there might be a chance they scratch ur window, if do in Honda, got warranty. (is this true ar? they will change if they scratch it? i doubt so)
3. if you do locktech outside, got involve wiring, if anything wrong, no warranty, if do in Honda, whole car burn also got warranty. (again, is this true?)

i got the offer of RM380 for locktech from my SA. As for window tinting i'm not familiar with any brands and quality at all, i just want security too, she quoted me about RM1600 after the RM500 discount voucher i think.

Please advice.. thanks