You’ve probably heard that the more coils there are in a mattress, the better the bed feels. But sometimes, other criteria should also weigh in when it comes to the coils in your mattresses. Is the coil thick enough? Wide enough? How many turns do one coil have? Are they connected to the other coils or do they stand individually? You should also consider the kind of padding is placed in between coils. These criteria generally puts the value on the mattress you are interested with.  Even through the sheets, you can still feel the quality of the coils in between the mattress, especially if its one that’s manufactured improperly.