a class kit provides the same stamping experience you would in a live class but in the comfort of your own home working at your own pace. soaked liked their shirts and hair and body, drenched with sweat as they all go for it, as they fall, bleed, and then get up and do it all over again. it was my absolute pleasure working with you. he just called me on my home phone. the hidden danger in the vents is not going to build up overnight, and you may not see or hear any issue, but it is there at times. 