I like the sleek design of the lava lamp. I like the the fact you can switch it from bluetooth and lava lamp to just the lava lamp and no bluetooth running. The speaker is not weak and can play it loudly which is good, however a sound equalizer app (an app in general) makes the sound quality better managed in regard to base etc. I don't like the light bulb used in the lava lamp as its going to be expensive and hard to find if it can be changed out. I dislike the base and top of the lava lamp being plastic as it could melt if it gets too hot, metal would have been a better use for the structure.