I got this mostly to use with my Osmo Pocket but also with my phone and action camera. All of these mount easily in my testing although the action cam needs a standard action cam mount which is also included but just not in my photos. The other thing I wanted here was size. My existing suction mount is a bit bigger and so more of a hassle. This suction mount is capable of all of these things so very versatile and allows me to take more stable video thus improving quality, and from lots of different angles I couldn't previously use as a tripod takes up too much space in my small flat

In terms of functionality it does what you expect ... it sticks to things. Flat surfaces like windows are my main use case so that it can easily create a seal. This mount uses a pump to suck air away and provide a stronger suction than my old clip down version which I never trusted. The main head is made of metal and the rubber suction pad is a thick rubber. Its a solid build. It has several mounting threads foenyou to attach the included magic-arm in different places. To use it, you place it on a durface and repeatedly push the button to suck out air. I'd say, functionally does everything you need.

In terms of value, I think its a really well built, strong, stable suction mount and I appreciate the compact size that just makes it more usable, more transportable and more storable. It's also not the most expensive and for me that combination of functionality, build quality and price makes this great value for money