[TheMidnightNarwhal]

Meguiar is perfectly fine. Most products all do the same thing really. Few products from some brands are special in their own way but you could detail your car with OTC stuff very well.

Myself I use DIY Clean & protect for maintenance and Optimum power clean diluted 1:5, Optimum carpet cleaner and Carpro PERL 1:5 for deep cleans and details.