1. Until the bug is fixed I'm leaving at 2 stars.FIX FOR BLUETOOTH DISCONNECT: If your device has a high refresh rate display like the newer Samsung phones and your amp disconnects from your phone, go into the phone settings and set the screen to 60hz, or battery saver mode.
2. I wish there would be an update to the app to fix this issue, otherwise it works great! Hope this helps somebody out there.I love being able to achieve "that" tone on basically every genre I play.Whether it be blues,classic rock,metal or whatever.
3. Thank god i have 2 of my favorite settings loaded on my spark itself, but i literally cant use my pedal switch at all because it must connect to the phone and not the amp, which im terribly disappointed in.Constantly disconnects, can hardly connect long enough to change presets.
4. I could care less about making videos, I just want to be able to jam to my music library and have tools to learn them.Disappointing, been a huge fan of Positive Grid's gear for a long time.
5. Borderline unusable unless I get lucky... but it'll disconnect after 3 minutes anyway.I like the sound of Spark amps and their features but I spend 90% of my time trying to get the stupid Bluetooth and this app to connect.
6. The app itself is easy to use and you have so many options to spark that creativity that keeps you coming back day after day.Being able to stream basically any song to play along with is a huge plus.
7. I found you can upload a song with the purpose of doing a video but it's a royal pain in the rear end having to constantly move back and forth manually thru the track to sections you want to focus on.
8. I bought a custom Spark Mini for travel, it arrived today and I was excited to get playing, but the app WILL NOT stay connected to my device.
9. Also, Spotify and iTunes as the only music-in options is pretty limiting.I think this might be simply the most plug and play fun and easily inspiring gear besides just holding and playing your guitar.
10. If you are struggling with making the next step in your playing ability or your just bored,buy the amp,download the app and play what you want to play.The functionality is ok.
11. I have the latest firmware update on my brand new Spark Mini and yet it constantly disconnects from tone control.