From the positive side:
+ flat is really big, if you want to live/work with your friends it's a perfect option
+ located close to many famous places, you can return from the center on foot
+ shower, kitchen, beds - everything is in good condition, no problems
From the negative side:
- it doesn't have an air conditioner which can be critical in summer
- fan in one of the bedrooms is too loud so you can't sleep with it and if you open the windows it's VERY noisy even at night (both emergency car sirens and just the road)
- Welkeys attitude to the guests
We had to wait more than an hour to check in because of some Welkeys internal problems and nobody notified us. I had to write myself and ask all contacts/support when anyone would come and open the door.
Also, the door couldn't be closed from outside without keys so I had to leave the door open after waiting for 2 hours for anyone to help me check out. I was worried that things can be stolen and I would be responsible for it.
- company provided only 1 key
If you want more sets of keys it's better to ask them in advance. I asked on the first day, but they didn't provide it.