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Bambu Lab·3d printer

Bambu Lab P1S

Marketing claims50
Community reality87

Based on 60 credible posts from Hacker News & Bluesky. 9 filtered out as bot-like or off-topic.

High confidenceA large sample of owners; this score is stable. How we score

Scored September 27, 2026

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Owner reviews

Overall owner mood

63% positive (38)25% mixed (15)12% negative (7)

Most owners are happy with it: 63% of 60 reviews are positive and 12% negative. The most common complaint is price & value (6 owners). Owners with 6+ months of use are more positive (92%), which suggests it holds up well.

What owners like

Nothing two or more owners agree on yet.

What owners complain about

  • Price & value raised by 6 owners

    “they're more expensive but they are absolutely unmatched when it comes to the out of the box experience.”

  • Build & durability raised by 5 owners

    “I wish Prusa weren't asleep at the wheel, then we would have bought a core one (that is, the hypothetical variant with large build volume and same quality as bambulab).”

  • Software & AI raised by 5 owners

    “I wish there were better AI tools for interacting with modeling software.”

  • Customer support raised by 2 owners

    “I ended up getting 3 different replacements, all of which also broke.”

What owners talk about

  • Price & value3 praise · 6 complain
  • Build & durability2 praise · 5 complain
  • Software & AI0 praise · 5 complain
  • Customer support1 praise · 2 complain
  • Camera1 praise · 1 complain
  • Performance1 praise · 1 complain

Built from the reviews themselves — every quote links to the owner who wrote it.

Bambu Lab P1S long-term: how it holds up

Owners like it more the longer they have it (+17 points after 1 year or more).

  • First months83% recommend · 6 owners
  • 1 year or more100% recommend · 12 owners

The claims, and the evidence

What the brand claims

No published claims on file for this product yet.

What owners report

  • “There is no requirement to send prints through their servers. My P1S has never been logged into their cloud service in the year I've owned it.”

  • “Without looking it up I’m guessing I’ve had my P1S for 3 or more years and I’ve never had a single issue with it, to the point where I wonder what issues your friends have?”

    after 3 yearsView on Hacker News
  • “I'm an open-source advocate (some would say zealot?) but I ended up buying a Bambu P1S a few months back because my research indicated that there were ways use it normally without creating a Bambu account, or using their slicer, or having to send all of your prints through their servers. [...] IIRC, you only had to change one setting on the printer itself, and optionally block the printer from Internet access via the firewall to prevent automatic firmware updates and telemetry. [...] So other than Bambu getting all heavy-handed with a legitimate open-source fork of their slicer software (which is definitely not okay), I'm not sure I'm clear on what the kerfuffle is about. [...]”

    after 3 monthsView on Hacker News
  • “Sweet spot when I bought mine last year was the Bambu Lab P1S. Enclosed for compatibility with a lot of filaments but simple to use. Bambu is doing walled garden stuff with their software though, it’s worth looking into.”

    after 1 yearView on Bluesky
Read all 60 owner reviews

Common Bambu Lab P1S problems

Issues at least two owners independently report.

  • Software & AI5 mentions

    “Yes, you can use the P1S offline, but they've done everything possible to make it hard: crappy micro sd interface without the ability to use folders, USB plug absolutely inaccessible (see if you can even find it) and then, once you've found it it turns out that there is absolutely no way to use it to print with. [...] There is absolutely no way I'm going to run a Chinese built piece of software that I can not inspect on my desktop. [...]”

    View on Hacker News
  • Price & value6 mentions

    “Unless Canadian prices are much much higher than US, the only Prusa that costs that much is a Core One L or a Prusa XL. Neither one of those are equivalent to a P1S. [...] Equivalent Bambu printers sell for about the same price. [...]”

    View on Hacker News
  • Build & durability5 mentions

    “[...] I bought my P1S before the whole LAN mode debacle and even then it was all or nothing on the cloud. I just went with the cloud because they were using some IGMP stuff for the local connection, but I had the printer on a separate VLAN and pfsense IGMP proxying was broken. [...]”

    View on Hacker News
  • Customer support2 mentions

    “[...] Creality's K1 Plus was great, but regularly needed the extruder disassembled to get broken filament out. [...] I bought 2 Elegoo Centauri Carbons. The first has been out of commission since the extruder went haywire, and I couldn't get replacement parts without going through some random support chat app, and the 2nd one's build plate delaminated the first weekend I had the printer. [...] Prusas are good, but price and availability are issues (I bought all the above new at my local Microcenter). I do have an older Prusa MK3 that I bought for an pellet extruder conversion, but for a printer with no online capabilities and a need to manually level it via paper, it cost more used than a new Bambu Lab P1S. I'm okay with putting your money where your ideology is, but imagine if the only alternative to an iPhone's walled garden was a $2000 Android.”

    View on Hacker News

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