Bought in January 2023, so for more than 1 and a half years, I am very happy with it. Since the second update, the ergonomics have become really very good. The sounds suit me, spending a little time, you can really make very good things and that in many styles. I use it on the Power In input of a Katana 100 (so without the configured CAB) or on the clean channel of a Fender Champion 40, with the CABs this time. And it is solid. I recently bought the BT adapter (well, you have to buy it separately, it's annoying), practical in rehearsal, tricky to connect to the BOSS config, but very easy to play music from my smartphone on the amp. And that is simple, fast and ultimately useful.

Everything is ok

Excellent product with a very rich range of excellent sounds!

Quality sounds, ergonomic interface, interesting value for money

Very robust all-metal multi-effect, very complete with basic effects. The emulations are good, the effects very decent. Even if I'm not a fan of distortions in general, they are usable. The overdrives are very decent. Only the pitch and octaver are not great and not of very good quality, like many other manufacturers in reality. Avoid trying to play chords with this kind of effect because it quickly becomes mush. Too bad. The touchscreen is a big plus on this multi-effect and proves to be very practical, you can't do without it once you've tried it. Very good mentions for the possibility of having parallel routing and being able to assign any effect parameters or even several at the same time to the switches. It's very flexible and effectively replaces snapshots which are absent from this multi-effect. In short, for the price, I think I haven't found better for a turnkey solution.

Impressive. In one week I haven't explored everything yet... but it's promising! Moreover, whatever the combination, there is no background noise or hiss.

At first, I was planning to buy the Line 6 Helix Floor. But given the price of the beast for a product released in 2015, I quickly settled for the Boss GX-100, much cheaper and more modern (touchscreen and Bluetooth, with the purchase of a separately sold adapter). I'm amazed by the sound quality. I have 4 amps (Fender Twin Amp, Fender Twin Amp Reissue 57, Marshall JVM410H, and Vox AC15C1 for "at home"). It sounds good on each. Even on the small VOX that doesn't have an effects loop, provided the pedalboard is connected to the normal channel. The presets often require readjustments, but that's only natural. On that note, mastering the device doesn't happen in one evening, nor even in a weekend, but once you master it, the possibilities seem endless. So: excellent product with an unmatched quality/price ratio to this day.

As soon as received, immediately tried. A product of remarkable quality, condensed technology. I have owned some multi-effects, but despite the sales arguments, the sounds sounded rather "chemical," which led me back to the basics, Vox ac30 tube amp, and carefully chosen pedals... in short, proper analog. But here... this boss gx 100, what a punch!! I haven't yet taken the time to modify or create my own sounds, I've only gone through the factory presets, and already you feel a real dynamic, a warmth, a response to your playing. The nuances are really felt like on a full tube amp. In terms of use, without having opened the manual yet, you can clearly guess how easily each guitarist can sculpt the sound as they wish. Finally, the connections are very complete, and as a lazy person, and no pun intended, it's really great to show up at rehearsal with just your guitar and your gx 100... okay, well, you also need jacks... come on... that will be the only downside... lol...