Just recently, I found this website called bitcoincloudservices and when I decide to purchase a few terrahash. It is asking me to pay 11.0000 ฿, which is 11.0 Thai Baht, according to the symbol. But when I received an email for the order receipt, they said I have to pay "Amount (BTC): 11.0." So, at this moment I am a bit confused on how much I have to pay, 11.0 ฿ Thai Baht (or 0.000894 BTC at the time of this post) or 11.0 BTC.
Don't invest on cloud mining services as most of them are found to be ponzi schemes....Instead of investing 11 BTC into unknown third party sites, why don't you buy hardware and mine it yourself..?