New Delhi, June 16 -- If you're here, chances are you've already done some homework and decided that a wet and dry vacuum cleaner is what you need. And rightly so, because these vacuums are incredibly handy. They clean up dry dust and dirt like any regular vacuum but also handle wet spills, making them perfect for homes, garages, workshops and even cars.

But buying one isn't just about picking the first model you see. There are a few features that can really make or break your experience. Here are five things that should be non-negotiable when choosing the right one.

1. Suction power

Suction power drives the vacuum cleaner's performance. A higher wattage generally means stronger suction power. Therefore, look for vacuums with at least ...