Customer Rating: 
Summary: Level shots
Comment: Good purchase - works well on a stable surface when the tripod is not available.
Customer Rating:
Summary: Priceless
Comment: 20 times easier than using the bubble on a tripod. Priceless when it comes to straight horizons. Definitely worth its weight in gold.
Customer Rating:
Summary: Expensive Plastic
Comment: The first hotshoe bubble level I purchased survived a whole year and a half before it fell off my camera somewhere in northern Iceland (I did spend several hours back tracking but I was unable to find this bright green $30 piece of plastic in the snow). As far as tools go, this is one of the most frequently used item in my camera bag. I use it for the vast majority of my shots to ensure I have a level horizon (which makes stitching panoramic shots much easier). The only drawbacks are that the plastic may eventually wear away enough that it no longer fits in the hotshoe leaving it rather prone to slipping out without much force and the price: it's a $30 piece of plastic with an air bubble! In all fairness, it does hold up to abrasion rather well.
Customer Rating:
Summary: bubble balance digital camera
Comment: this is a bit pricy for what it is, but useful for handheld shots and if your triprod doesn't have balance indicator a good thing to use. nice and compact and seems decent quality..
Customer Rating:
Summary: Bubble Level Usefulness
Comment: This fits easily into the flash shoe on top of my SLR as well as digital compact camera hot shoe. Comes in handy for making sure photos ehere there is a horizon line are level.
Quality of this brand is very good.
Summary: Level shots
Comment: Good purchase - works well on a stable surface when the tripod is not available.
Customer Rating:
Summary: Priceless
Comment: 20 times easier than using the bubble on a tripod. Priceless when it comes to straight horizons. Definitely worth its weight in gold.
Customer Rating:
Summary: Expensive Plastic
Comment: The first hotshoe bubble level I purchased survived a whole year and a half before it fell off my camera somewhere in northern Iceland (I did spend several hours back tracking but I was unable to find this bright green $30 piece of plastic in the snow). As far as tools go, this is one of the most frequently used item in my camera bag. I use it for the vast majority of my shots to ensure I have a level horizon (which makes stitching panoramic shots much easier). The only drawbacks are that the plastic may eventually wear away enough that it no longer fits in the hotshoe leaving it rather prone to slipping out without much force and the price: it's a $30 piece of plastic with an air bubble! In all fairness, it does hold up to abrasion rather well.
Customer Rating:
Summary: bubble balance digital camera
Comment: this is a bit pricy for what it is, but useful for handheld shots and if your triprod doesn't have balance indicator a good thing to use. nice and compact and seems decent quality..
Customer Rating:
Summary: Bubble Level Usefulness
Comment: This fits easily into the flash shoe on top of my SLR as well as digital compact camera hot shoe. Comes in handy for making sure photos ehere there is a horizon line are level.
Quality of this brand is very good.