What is everyone’s experience with buying through AKMiner?

I have been looking for miners that someone has in stock for immediate shipping and then using the online calculators to get an idea of my ROI. AKMiner has a few that show to be ready to go like the Antminer T17e but they only do them in bulk orders.

First question would be around experienced buyers who have purchased through AKMiner.

The second question would be around the accuracy of the profit per day for this specific miner (Antminer T17e $24 per day before electricity).