+1
Its just the way it is; Vocal minority, Silent Majority. Not many people are going to come on here and post that everything is great no problem. Then we as humans are always looking for the negative in anything and focus on that.
I'm not saying the Spark didn't have any issues when first released. That would be a first for any complex system, but I believe the problems experienced weren't as widespread as one would believe based on postings. My Spark has not had any serious issues since I purchased it. Gesture mode was spotty; it didn't follow me very well... But no issues with connectivity. I used to use the OTG cable all the time, not so much anymore. It flies and responds just fine without it. I'm thinking "possibly" those with the OTG issue are using Android-based devices...