I used the proxy from this provider and was satisfied. There are no restrictions on the pool of addresses; access is provided to the entire pool without additional costs. The traffic rates account for the volume used in greater amounts – uploaded or downloaded. The proxies are dynamic, work for a long time, and have clean addresses with high scoring. Overall, if you need quality proxies, you can confidently go for it. The only downside is the price. A year ago, it increased significantly; it used to be really cost-effective, but now it's a hit to the wallet.