I sent a few of these to friends for Valentine's. I didn't send many due to a reaction to the infusion I got a few weeks ago...leaving me with a bad rash, itching, the feeling of shingles pain on my waist and attacking my knees with aches and pain and everything below that. Now I'm on meds for THAT. I was in fit condition... I always walk on any given day no less than 2.5 miles (4-5 days a week), along with 25 minutes of weight lifting and then an hour of low-impact water aerobics...then on Friday...bam...rash, itch, burning on sides and couldn't walk....wow! I miss my routine. I'm going stir crazy...haha Well, since I'm somewhat immobile, at least I got some cards made between the scratching.