I had a great 6 day stay at Pilo. The pods are a great way to have a bit of privacy and feel like you're more in your own space, though don't be fooled – it's still fundamentally a hostel, but loads better if you find having to interact with people a bit awkward. The attached coffee shop/bar/restaurant is great. I was quite unwell one night which was a nightmare in a shared room, probably equally if not moreso for the other people in the room but the Pilo staff were so helpful.
I think my only real niggle is that whilst the bedding is perfectly serviceable and the beds comfy enough (and, fundamentally, you'd be a fool to expect luxury high thread count linen at these prices) it would be much nicer with relatively little outlay with some better pillows (also, it's in the name!)