Is this a carpet shampooer or a steam cleaner?

It is a pressurized steam cleaner, not a shampooer. It lifts dirt and stains with steam and attachments but does not inject or extract cleaning solution like a carpet washer.

How long does one tank last?

The 20.3 fl oz tank gives a short run of continuous steam, so expect to refill several times on a full bathroom or a car interior. Refilling is quick once the unit cools.

What can the 14 accessories clean?

The set covers grout brushes, detail nozzles, a squeegee for glass and brushes for upholstery and car surfaces. It handles tile, grout, stovetops, windows and fabric spots.

Does it need cleaning chemicals?

No. It works on water alone, which is why owners use it on grout, kitchen grease and car interiors without residue.

Is it safe on sealed wood and delicate fabrics?

Use the lowest steam and keep the nozzle moving on sealed wood, and test fabrics in a hidden spot. High-pressure steam can dull some finishes and set stains in delicate material.

How does it compare with a full-size steam mop?

A steam mop covers floors faster with a bigger tank. The Teendow wins on detail work, attachments and portability for grout, corners and car interiors.