This is my third time of having them done, after each other. Every 2 ish weeks. First lot fine, on short nails. 2nd lot - 2 of them kept on lifting from the base, kept re-glueing but they didn't stay on. Nail lady said my nails were soft and should be better if kept short. Today a piece has chipped off after being on for a week. The whole point of having them was in prep for a 2 week hol to the US in 2 weeks time. At this rate I'll end up with bits popping off and unable to repair them. Inclined to get them all taken off and go au-natural, or try to do my own. Any advice?