i cant believe wat i see ... official site selling irobot is soooo expensive ... even buy from amazon also cheaper like hell ...
US is the "motherland", distributors outside US have to factor in shipping & inventory logistics (ie. how much of which model to stock for how long).
iRobot repair technicians (I believe it's a team of china workers under some Ang Moh) are based in US, the low level technicians do basic testing & whole module replacement (especially for 500 series Roomba).
Since "motherland" can churn out parts cheaply, no one would bother to narrow down to specific fault finding, since man-hour & training would cost more.
Distributors outside US, would have to send faulty units back to US for repair.
To & fro shipping is costly, and since they do not ship Super Premium Platinum Express, a 1 mth downtime for the customer is expected.
i assume "uno" self imports them to sell ? thumbs up, i think you do better job then official retailer lol ... anyway, free country, we can import anything to sell as long there is demand.
Yes, I'm just a simple guy expressing my techie skills thru the items I sell. It's a guy thing...
i was trolling US sites with alot of interest on this little robot thingy.
so just curious, i see on US sites they have 53x , 56x , 6xx and then singapore have the 58x ... what are the differences in them or they are like same intestines for alot of the remarked models? i know 56x have scheduler .... but which is the 1 (other then maintenance) is better in autoroam vac cleaning?
cheers
There's plenty of documented comparison between iRobot and other manufacturers.
I personally favour iRobot cos they've come a long way:
- Well established fan-base, time-tested US customer support
- Trustable design by MIT engineers, iRobot makes US Military robots & Space Exploration robots
- Designed for real-life environment, eg. Dirt Detect, getting out of stuck situations, brush self-adjustment for various floor resistance
- Ongoing design updates & revisions based on customer feedbacks
Roomba model comparison:
51X = dead-end model without Docking Base, and no possibility to add Docking feature
53X = no scheduling function
56X = with scheduling function
6XX = 56X + lipstick & mascara
58X = 56X + wireless-linked Lighthouses, a very nice feature but can be tricky to use in real-life houses with multiple rooms of unequal area
I hope the 7XX series would improve some AI of Lighthouses.
Of course, if mapping algorithm is near flawless (ie. better CPU + more RAM), then iRobot can save on all the expensive wireless microchips required by Lighthouse.
Take Windows vs Linux. Windows is a RAM-hungry brute-force platform, while Linux is more elegant & bug-free.
We then ask the next Qs, will we be able to find the perfect solution within our lifetime... like Stephen Hawking's "Theory of everything".