Finding a room to rent for long term

I have looked 3 apartments, and I am currently which of them is the most suitable for me.
I ruled out one of them, because the apartments was quite small, it had several rooms in it, and the owner did not speak English at all.
The other two are good, and I do not know yet which one to choose. Unfortunately, time is my enemy, because I must find a place to stay to start the legal processes (applying for NIE, etc.). I will write about the process later.

One of the rooms is relatively cheap (350 EUR/month), and I like the location of it. I am currently waiting for an answer whether it can be payed via bank transfer, as I do not have much cash with me. There are separate locks for each doors in the apartment, so it is a big plus for it. A minus because the owner speaks English very little, and I am concerned whether this can cause problems in the future.

The other is a bit more expensive (500 EUR), but this price includes all expenses (water, gas, heating, Internet). Here the owner speaks English, and the flatmates too. The rooms have a HUGE terrace as a community place, and the room I liked has a private balcony also.

I am currently waiting for the response of the first, and I decide afterwards.