Hello. In general, variegated plants are more sensitive and demanding in terms of environmental conditions and care. Most probably, the slight leaf deterioration has been caused by several factors: stress suffered during transport, lack of adequate fertilization, environmental conditions unsuitable for this species, etc. In this case, it is recommended to maintain the optimal care conditions for the plant (Monstera, plant care and growing guide) and to provide essential nutrients for its growth and development. A fertilizer specially designed for sensitive plants is . In this case, it should be applied by watering once every 14 days, in the dose specified by the manufacturer. Further, it is recommended to monitor the evolution of the plant for a while, and in case other symptoms appear or the ones mentioned above worsen, we are waiting for your message accompanied by photos.