Not sure about the break in period. I think all that is required is a few days to a week for a person to get used to a different mattress. If after that time, you are not satisfied, immediately call the store where you bought it and tell them that you are not satisfied.
2. Cook the ribs slowly for 1-1/2 to 2 hours, over medium heat (325Â° to 350Â°) and over a drip pan half filled with water. Long, slow cooking makes for moist and tender ribs with a crisp crust. If in the first 30 minutes the ribs are browning too quickly, shut the grill vents. 3. Determining when pork ribs are done is a little tricky, but after 1-1/2 to 2 hours, you can be virtually certain that the ribs are fully cooked. However, the meatâs color is not an indication of doneness.
Spray the rack of the grill with cooking spray. Place the ribs on the grill with the meaty side down and cook over high heat for 10 minutes. Reduce heat to medium, cover the grill and cook the ribs for an hour and a half, turning every 15 minutes. Remove cooked ribs from the grill.