I booked Gerd's farmhouse for a quiet and relaxed few days away from Malta - which is exactly what we got.
The location is great as there is little to no noise pollution, and you get an amazing view from the master suite balcony/terrace, and as soon as you leave the property. There's also a square close by with a number of cafe's and restaurants including convenience stores.
The farmhouse itself was very clean and welcoming, ready for our stay (and great for big groups). The instructions and communication from Gerd was great, including where to find the keys and how to locate the property were clear and straightforward.
Being that we stay mid October there wasn't much sun reaching the pool so it was always shaded and quite cold. We didn't mind so much but if you enjoy a warm pool, definitely consider staying during the warmer months.
The only downside was our sleeping arrangement. While the beds were pretty comfortable - unfortunately we didn't have any duvets to sleep with and had to sleep with a single sheet, as beddings for duvets are not provided. There is a spare duvet in each wardrobe, however should you wish to use it - you should pack a duvet cover to go with it.
Positive experience overall and would recommend :)