Complex sentence: Comments range from nostalgia for grandmother's Pine-Sol, to complaints that the strong synthetic perfume caused nausea and allergic reactions, to hoarding of the' old sytle' product.
Split into simpler sentences: Comments range from nostalgia for grandmother's Pine-Sol, to complaints that the strong synthetic perfume caused nausea and allergic reactions. There are anectodal reports of hoarding of the' old sytle' product.