We spent 7 days at wim sudio. Wim looks very nice guy (just saw him 10 min.on arrival). we saw more his friend (very nice also). The area is quite and secure. the studio is a few minutes walking from a grocery shop, bars and restaurants. to visit, you need a car or uber (super!).
about the studio, you have your own entrance. it's just right by the owner house, a simple door between the studio and their kitchen (poorly soundproof).
It's a 9meter square + a small bathroom (the shower's floor is not pavement: just cement). The walls of the studio have moisture stains.
You have all you need inside (fridge, water boiler for coffee,...)
the bed is comfortable but pillows are full of spots!).
you have good wifi (slower when owners are at home).
The day before checking out, Wim's girlfriend told me she will be there at 10 am, but nobody was there, no what's app, no sms .we just put the key inside and close the gate!