Mariana Kroupová
Google
If you do not enjoy feeling like a walking wallet, I recommend trying different places around Titicaca, which are (judgung from the views) equally nice and a definitely a lot more welcoming.
The hike was beutiful, although we were stopped every hour or so to pay or show we have paid, and there is an Inca site (which you learn nothing about sadly, despite all the entrance fees, so it looks like any other ruin).
Overall I would say it is overrated.