Question about Transcend ESD310C

Can we have a really useful answer from an "intelligent person who knows what they've bought" and not from someone who knows nothing about SSDs thank you. Who has used this key with steam to play a game on holiday on their laptop or desktop? I don't care about the speed of 1000mbs, it's already much faster than a 2.5 inch portable HDD 🙂 and we're talking about occasional SSDs here, not SSDs that will remain in the PC for years. Thanks