I usually smoke my joints/blunts so far down that there is no roach, but I've definitely smoked some FATASS roach joints/blunts. It gets you higher than regular joints/blunts, and that's a fact. I used to buy cigarette packs stuffed to the max with blunt roaches for $5 from my cousin, when I couldn't afford to buy a sack. After I broke all of the roaches down, there was usually over 7g of resinated weed for me to smoke. Not bad for $5, especially with all of the resin for extra potency.
i smoke multiple blunts/joints and put them in an ashtray or bottle. i'm not about to go fishin around a container just to find a roach to eat it in case of a K9 yeah i'll just toss it
My friends and I usually just put the blunt or joint roach into the bong/bowl... usually goes around a few rotations
When my friend Steve went to jail and my buddy Jared started a "Steve jar" which consisted of the roaches of every blunt he smoked for the 11 months Steve was in jail. It ended up being about 3 ounces of roach weed and we smoked many 1st, 2nd, 3rd, and even 4th generation roach blunts. After the 2nd generation the weed becomes too resony to really smoke efficiently in a blunt.