I needed a decent sounding amp, and easy to transport. Its the lightest amp with enough power to take to gigs, and be heard. My valve amps are a bit too heavy for me to carry now, Im 70 years old. All the controls are easy to use, and work well. The reverb and tremolo are ok, once you get used to them. The other controls {EQ} are very responsive and blend together with the voice settings to create more or less the sound you want. I prefer clean, sparkley punchy sound, which I get from this amp. Some other amps also try to emulate the valve sound, and some may do it better, but they are heavier to carry.This is lightweight to carry, and this is important to me.