I have had my 30 inch 3-hose egyptian hookah from hookah-shisha.com for 3 years now and the welds have started falling off of the hose ports. It's slowly been getting worse and it's getting to the point that it is unusable. They do not seel replacement stems or anything, they told me to buy a new one. A hookah should definately last longer than 3 years. Has anyone else had this problem or does anyone know how I can fix it without ruining anything. I've tried sauldering it myself but it never seems to stick correctly.