I was there for one night while attending the London Comic Con at the Excel.
Nohora was a really nice host, we had a lovely chat when she got home and the next morning she walk with me to the bus stop to explain how to get to the Excel (just a short walk, 10min)
The room was simple and very nice with a good wifi.
I would higly recommand her place for anyone wanting to go to some event at the Excel or anywhere nearby.
Plus, it's a really short walk from the Canning Town station.