A: Hey Friend!

1. No need to buy the BYOK Monthly sub, that is for our MRR customers as displayed on our website. The appsumo purchase gives you lifetime access to SheetXAI, although, you will have to bring your api key(s) or purchase credits to use the app. I like to describe it as a car and fuel, you are buying lifetime access to the car. You can either buy fuel from the dealership (credit packs) or go get it from your preferred provider (Openrouter, Openai, Claude, etc).

2. Once you buy the addon, it gives access to all your seats. So if you pay the 29$ and you are on tier 4, you are essentially getting Excel access for ALL 25 people, at the price of 29$.

Let me know if you have any more questions