I gave up ordering gigs from LA. I ordered about 6 in the past 3 months and all exhibited the same exact symptoms as yours. They start out 'ok' for the first 3-4 hours, then after the first deflation it's all downhill. I tried with Cipro, Septra, qt, dt and any combination in between. Some will flatten like yours is doing and others will begin to literally disintegrate from the foot. In all cases except for one, they had always a hard time to attach to anything.