Easy Peasy Okay so this bad boy gets 4 stars. I opted for the larger one because I wanted to be able to do my floors (tile grout) with it. I probably should have gone with medium - it is almost impossible to get into the corners / edges underneath the cabinets. The base is too wide - if I use the angled brush you can reach there but again the base won’t let you go put pressure on it.

Amazing helper for so many jobs and glass in our showers. Yesterday I used it to clean my entire bathroom from mirror to sink to countertop to toilet as well as the shower. I will go back and use it for the floor today. My husband has found it very useful for car and boat cleaning jobs. The brush has three speeds. I have found them all to be useful depending on the job at hand. The battery is very long lasting. I can't recommend this highly enough!

Works great! Really works and has lots of attachment. Bad side battery dies in about 15 minutes if used on 3... that's why a 4 not a 5.

Awesome scrubber for tight spaces. Purchased this to clean a small walk in shower. This brush worked better then expected! The battery lasted the entire job, and kept scrubbing with great pressure for a hour or so.

Great investment ad it less than 20 minutes and it's my favorite thing I've bought on Amazon. I got this because I have 2 young kids and 3 big dogs so my walls are constantly covered in paint slobber and random unknown stains. Scrubbing the walls has always been my least favorite cleaning duty and now it is so much easier! I'm so happy I got this but mad I didn't get this sooner if this breaks I'm getting 5 more. Worth the money! It is not as powerful as I expected it to be but it still works wonders!