I'll start with the drawbacks. First of all, it's impossible to export the created website to another hosting or extract it in any way. This is a private service that offers its services only from its own servers. This already raises the question of who actually owns the site. Secondly, the website builder is from the foreign internet, payments are made in dollars, which leads to exchange rate fluctuations. Moreover, for similar functionality, they charge significantly more when converted. Thirdly, the pricing plans are not as flexible as they may seem. They increase the capacities without significant changes in functionality. In other respects, everything is quite acceptable. They know how to create websites, and they work reliably. I didn't notice any difference in hosting quality between the paid and free options; perhaps it will only show with high traffic. In my usage, the site didn't freeze, which is very nice. In fact, there are 4 paid plans. More precisely, there seems to be one paid plan, but with several "capacities." The most expensive one can be obtained for about 1,000 a month, but you have to pay for 3 years in advance. On the other hand, for that 1,000, you get 270 GB, payment gateways, and a full-fledged online store. This is quite advantageous, but I wouldn't recommend creating stores through website builders.