Loved this. Debated long and hard between this and the Ditto X2, and this is both cheaper and, I'd say, better. Works great, simple to use - especially having two footswitches. Sound quality fantastic. You can store 10 (I think) loops on here, with a total record time of 720 seconds (hence the name). Loop selector very simple, and easy to set the fade out for when you hit the stop footswitch. Also a % readout (well, tenths) for how far through the loop you are is very handy. 1/2 speed function lets you turn a guitar line into a bass line, and then dub normal speed over the top. Reverse is not so useful, but fun to overdub a bit of reverse guitar. And possibly the best thing of all is that IT COMES WITH A FREE POWER SUPPLY! So few pedals provide this, and it's also an acknowledgement of the fact that looper pedals drain 9v batteries so quickly. Well done Electro-Harmonix for including it. My only negative is that given you can store ten different loops on here, I'd love to have a way to download them to my computer. A USB connection, or an SD-card slot. Pretty soon I'm going to have to start wiping stuff and the ability to take loops off and put them back would be great for live work.