Honestly for the price you pay you actually get a lot. Nice room with enough space for your suitcases and clothes. A nice view over some backstreets (at least i had a nice view lol) and lots of amenities. The location is also great with just a 5 minute walk to sensoji temple and just 10 minutes to asakusa station.
My only real complaint is that the pillows were just not comfortable for me to sleep on and the mattress was too hard for my taste.
Still if you are searching for a place that doesn't cost a fortune, has great amenities and is located near a lot of sights in the Asakusa area, then staying at Tavinos is absolutely worth it!