@Conner It means that on the Open-Store there may be proprietary software. It also means that in order to run on android phones, the system uses proprietary blobs shipped with its original OS.

@Conner Me and my wife are using Nexus 5 on daily basis. I bought two NEW items on eBay and they are still available there. We also have NEW BQ M10 HD (cooler) and it's still also available on eBay. The downside of new Nexus 5, however, is that it's quite old and I had to replace original battery (made on January of 2014) after two months of usage. Another known issue is it's power button that may cause a boot loop year or two later.

@AppLee Think so, yes.