CQuartz was the first coating I tried about three years ago. Long story short the caps on the bottles were bad. Not knowing better I tried it and ended up with a nightmare. AG made good on it, but I went with a different coating. I haven't touched the stuff since. With the introduction of essence I decided to give it another go. I'm coming across different flash times. To avoid any issues could someone who uses this product regularly please give me the proper amount of time to wait before buffing? I've read 3-5 minutes and 1-2 minutes. I would appreciate some input. Thanks in advance.