The magnet is strong enough; I have never had any issues with the Lumo Lift falling

The biggest problem I have is the magnet that keeps it in place is not very secure and it falls off regularly

My wife is pretty crafty, and with the replacement magnets, she didn't want to risk losing the magnet again and basically losing an $80 device, so she hot glued some bar safety pins to the

It is held by a strong little magnet on the outside of the my shirt to the small disc worn of the inside of my shirt.

Promptly lost the two original magnets so replaced them with a stronger one.

Unfortunately, I misplaced it in a hotel room (the magnets are *strong*), so here I am back on Amazon to purchase a replacement.

I have used the magnets and the adhesive tape and prefer the adhesive if I'm wearing a billowy shirt or

While I've been able to retrieve it in my shirt, I have lost 2 magnet which are expensive to replace at $5/ea

She lost the other magnet this week, she was wearing a pretty thin sweater and although the magnet connected, it slipped off at some point and was gone (again, the device was saved)

She lost one magnet within 8 days of wearing it, because it just fell off (the device fell into her bra so she didn't lose the device)

The magnet to hold it seems quite strong, but twice it has completely fallen off and I'm glad I noticed and did not lose it

If you carry a purse or a shoulder bag or a backpack, get ready to lose the magnet.

On the downside both magnets came off and were lost within

The magnet is a choking hazard

Also love the two different color magnets that you can switch to match what you are wearing.

I ordered some small strong magnets on the internet and they are much better, smaller and stronger

The magnet is pleasantly strong

Also the magnets are very strong and I haven't had it come loose even when running or moving around a lot.

The magnet to hold it seems quite strong, but twice it has completely fallen off and I'm glad I noticed and did not lose it

Magnet is strong enough to keep it secure & the battery lasts several days

Yes, the magnets are strong... just not strong enough

Both enclosed magnet were weak, fell on ground numerous times

Nothing negative about Lumo, I just learned how strong its magnet is

On heavier fabrics the magnets are not strong enough to hold the device in place

Lost a magnet, ordered another, it came Pronto!

It works great and is virtually invisible if you use the adhesive tape or a pretty magnet.

I do tend to lose the magnets and find them on random metal objects...

The only problem I have had is that the magnet is so strong that sometimes when I'm adjusting the device on my collar, the magnet leaps onto any metal object nearby.

The LL hasn't fallen off me once--amazing how strong the magnet is that keeps the LL attached to your shirt

Yes, the magnets are strong... just not strong enough

Great idea, but major problem was the magnet that is supposed to hold the device in place

I think that it should be improved as it loses some of the data

Sensor seems to get confused as to whether or not you are slouching if you are also running/walking, but I guess that's why there is a running product, - magnet clip can get swiped off if you like to wear backpacks, given that the Lift has to be placed where a backpack strap typically ends up; this is how I lost one of mine (luckily the Lift comes with more than one, but still

This was not what I expected and it did not work as I expected it too.

My wife, who is as skeptical as she is frugal, and not prone to hyperbole, congratulated me yesterday on the big improvement she has seen in my bearing and perhaps my confidence too

When with your phone, it counts minutes of upright posture when sitting, as well as, steps when walking

but they offer good e-mail support and videos.

For men who work in offices and wear t-shits (a pretty large markets), this is a significant problem

n’t work well

n’t notice it had fallen off until a few minutes later