Outside of ReSharper causing issues, I can't say I've ever had any major issues with Intellisense being unreliable. If anything, Intellisense is often referred

Outside of ReSharper causing issues, I can't say I've ever had any major issues with Intellisense being unreliable. If anything, Intellisense is often referred to as one of the best features of Visual Studio, and why people consider it to be one of the best IDE's for developer experience.