Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not as good as normal Polishing Compound

After years of using the Step 2 Sealer & Glaze and Step 3 Carnuba Wax Systems, I switched from using Turtle Wax Polishing Compound(the lightest version of Polishing Compound on the market) to this Pre-Wax Cleaner from Mothers.After using the Mothers 3 Step System with Pre-Wax Cleaner for about 4 years now, the Pre-Wax Cleaner just isn't strong enough for the scratches that need a bit stronger compound. I've given it it's fair time with about 4 different bottles of application, but always keep handy the Turtle Polishing Compound to remove scratches that periodically appear.