Product Description

IROBOT ROOMBA 400 VACUUM - CLEANING ROBOT

Product Details

• Amazon Sales Rank: #26902 in Kitchen & Housewares
• Color: Maroom
• Brand: TRUSTIN
• Model: 400
• Dimensions: 9.00 pounds

Features

• iRobot AWARE Robot Intelligence System - unique system
• Bagless Bin - No Bags to replace, Bin easy to empty & holds moe dirt than ever
• Edge Cleaning - spinning side brush & wall following technology
• Roomba Power System - powerful battery & charging system
• Patented Cleaning System

Customer Reviews

Concerns about walls and carpet
First of all, I like the roomba 400. It's much cheaper than the 500 series, and it gets the job done in my house.

I don't like that the second one I purchased had a presumably slower NiCD as opposed to NiMH battery, which is presumably standard in the more recently sold Roomba 400 model.

Secondly, the bottom of my walls where the roomba bumps into have black streak marks because the roomba runs into it too hard. Also, when I check after it's done vacuuming, I find that it's eaten up a lot of carpeting. I'm not sure whether all vacuums do it, but it seems more noticeable in the roomba because there are two separate compartments for fine dust particles and what the coarser brush picks up.

Overall, while I like not having to vacuum manually, I really wish iRobot would have used more standard form for its battery because the battery's proprietary form is much more expensive than it has to be. In fact, there are aftermarket vendors who sell Roomba batteries, even longer lasting and lighter Li-ion batteries, with varying degrees of success.

I also wish that I didn't have to shell out a couple hundred $$ more for the 500 series which apparently bumps into walls without as much force. Now I've gotta figure out how to get rid of the black streak marks on my walls and to place some cushion on its bumpers so that I no longer get those marks.

less than 1 if i could
good for 30 days, Then the roller brushes fail. Bad service department when calling had difficult translation about product when talking to a manger he know what had happened to the vacuum. I sent the vacuum to them for repair. Four months latter no replay from comany.