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expired Posted by eljeferocks • Apr 17, 2022
expired Posted by eljeferocks • Apr 17, 2022

Costco Members: iRobot Roomba i8+ Robot Vacuum w/ Automatic Dirt Disposal

+ Free Shipping

$580

$700

17% off
Costco Wholesale
48 Comments 38,900 Views
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Deal Details
Costco Wholesale has for their Members: iRobot Roomba i8+ Wi-Fi Connected Robot Vacuum w/ Automatic Dirt Disposal (i855020) for $579.99. Shipping is free.

Thanks to Community Member eljeferocks for finding this deal.

Features:
  • Clean Base Automatic Dirt Disposal
  • 3-Stage Cleaning System and 10X the Suction
  • The i8+ Learns the Layout of Your Home & Builds Personal Smart Maps
  • Target Specific Areas to Clean Within Your Rooms
  • Imprint Link Technology Allows Roomba i8+ & Braava Jet m6 Robots to Clean Together

Editor's Notes

Written by CChoiVA
  • About this deal:
    • Offer valid through May 8, 2022 or while supplies last
    • Limit 2 per member
  • About this product:
    • Rated 4.4 stars out of 5 overall based on 5,000+ reviews on Costco Wholesale
  • About this store:
    • Costco Wholesale return policy may be found here

Original Post

Written by eljeferocks
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for their Members: iRobot Roomba i8+ Wi-Fi Connected Robot Vacuum w/ Automatic Dirt Disposal (i855020) for $579.99. Shipping is free.

Thanks to Community Member eljeferocks for finding this deal.

Features:
  • Clean Base Automatic Dirt Disposal
  • 3-Stage Cleaning System and 10X the Suction
  • The i8+ Learns the Layout of Your Home & Builds Personal Smart Maps
  • Target Specific Areas to Clean Within Your Rooms
  • Imprint Link Technology Allows Roomba i8+ & Braava Jet m6 Robots to Clean Together

Editor's Notes

Written by CChoiVA
  • About this deal:
    • Offer valid through May 8, 2022 or while supplies last
    • Limit 2 per member
  • About this product:
    • Rated 4.4 stars out of 5 overall based on 5,000+ reviews on Costco Wholesale
  • About this store:
    • Costco Wholesale return policy may be found here

Original Post

Written by eljeferocks

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Top Comments

irobot never has lidar.

for this model (i8+), it uses camera & VSLAM (uses the camera to determine where it is, to construct a 3D map), not random bouncing

but because it doesn't have lidar, it will "SLAM" against your furniture to determine where it can go (it's more like a touch/bounce, not a hard slam). usually your furniture will be okay

if you don't want marks at all on your furniture, look for lidar robots (those sometimes do touch/bounce against your furniture, but not as badly as a VSLAM robot)

vslam camera vs lidar (there are some robot vacuums that use both lidar + camera for object avoidance)
https://www.youtube.com/watch?v=5O8VmDiab3w
Front facing camera with object detection and navigation. The J7+ is SIGNIFICANTLY better at navigating and avoiding objects like cords and such. The i8+ is old stuff. I tried both and settled on the J7+ because it was that much better. I can actually trust it without having to prep my floor. It navigates around all of the stuff.

48 Comments

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Apr 26, 2022
9,364 Posts
Joined Aug 2003
Apr 26, 2022
Devedander
Apr 26, 2022
9,364 Posts
Quote from oedo808 :
I am glad you told me this. I figured iRobot was the gold standard along with Neato. My ecovacs map is very good and accurate, it just pisses me off that I have to relearn the map a couple of times a year. It knows the map right now but hasn't been used for a month because when it starts it gets lost or instantly stuck 3 feet from the base station. I know now all I need to do is reset the map and reset my no gos but it takes so much babysitting to do.
Huh I had an ecovacs that only lost it's map once or twice in 3 years. I only upgraded because an ihome model came up for around 300 with a base station. The ihome mappings at least lets you revert to a previous map when it loses it's map.

I feel like MAYBE irobot has the best suction or straight up cleaning ability but as far as usability I feel like they are riding on name recognition a LOT.

I set up a family members i8 and was really surprised how bad it was. I mean at least it's not random bump and grind like the old models but it really wasn't that great and it would get stuck behind doors and in closets a lot.
Apr 26, 2022
244 Posts
Joined Jun 2018
Apr 26, 2022
oedo808
Apr 26, 2022
244 Posts
Quote from Devedander :
Huh I had an ecovacs that only lost it's map once or twice in 3 years. I only upgraded because an ihome model came up for around 300 with a base station. The ihome mappings at least lets you revert to a previous map when it loses it's map.

I feel like MAYBE irobot has the best suction or straight up cleaning ability but as far as usability I feel like they are riding on name recognition a LOT.

I set up a family members i8 and was really surprised how bad it was. I mean at least it's not random bump and grind like the old models but it really wasn't that great and it would get stuck behind doors and in closets a lot.
All of this is great to know for me for my next model. My ecovacs still has the map, it just gets stuck immediately after leaving the base and the only way to fix it is to reset the map.

I had a lot of luck with an old Neato botvac except the battery was NiMH and would develop a bad memory every few months and was the old bump style and definitely knocked some things over. I might look and see what they have going these days.

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