have made a few peices and given them a tug to check they wont break. but then thought i should tug harder, so i do. after quite a lot of tugging they break (obviously). and then i think well if i hadnt pulled it (and i wouldnt do that to something i bought) it wouldnt be broken. so what do you do? especially if you give it to someone else, i dont want them to think its rubbish, but i dont know if they will tug it to check. if im being ridiculous i would appreciate it if you would be honest