We were a family of 4. Parents and 2 teenagers. Stayed 4 nights.
On the positive side, the apartment is well equiped, very clean and comfortable. The location is very good, 5 minutes away from Liverpool station, Tesco nearby.
What can be improved:
We've asked the host twice to supply us another blanket, but although we were told it will be supplied we didn't get it.
The wifi stopped working on the second day, and again although we were told it will be fixed it didn't until we left. So despite all the positive stuff we left the apartment disappointed.
And one additional comment: The sofa bed is a bit small for 2 teenagers.