only used the reline kit and not the repair kit, the reline kit is decent best i have tested so far. positive result on my temporary dentures that had come way loose. read the instructions, mix it carefully and applie it fast as it sets quick. leave in mouth the full 5 mins as descibed and so far this reline is 2 weeks and counting.. comfortable and slight soft once it sets. once moulded to denture soak in steredent or similar to get the initial taste away and then all good, best reline kit :-)