I'm going to be on an AI MLE-BLR-DEL flight in a couple weeks. I'm a US citizen, and this is the first time in India (my visa is all set). Can anyone give any tips about connecting in BLR? Is it generally a decent experience, or will it be chaos? I'll be flying in business the whole way. Is there an airside AI lounge for biz passengers? Is immigration/customs generally smooth? Is there a separate line for biz passengers at immigration/customs?

Any comments are appreciated!!