I bought this a couple of years ago based on reading a number of very positive reviews. It is excellent. The app that is used to select different amps and effects is easy to use both on a phone or laptop. I've used it a lot to play songs from Spotify or YouTube, then jam over the top. I usually plug headphones in when practicing. Either way, with headphones or through the amp's speakers the sound and options are excellent. I particularly like the ability to plug the amp into my speaker cabinet for louder sound projection and the modelled amps sound spot-on. There is a foot switch for a built in loop-pedal that works easily, and can also be used to control backing drum rhythms. There are lots of videos on YouTube on how to use all the features. When using, I usually use the wireless guitar jack that comes with the unit. It works really well with no noticeable latency and works for about 3 hours between charges.

A great, very portable practice amp with loads of features. The internal battery works for several hours on one charge, so it makes the amp really portable. I'm only selling because I now have a multi effects pedal, so just don't use this as I once did. I no longer have the original packaging, but will package very carefully when shipping.