¡ Hola !
don't know which adjectives you've learned !!
1- Sí, es muy fascinante.
2- Sí, me encanto.// es atrayante
3- No, es muy difícil.
4- Sí, es provechoso
5- No, no es maravilloso
6- No, no es apasionante
7- Sí, es útil.
8- Sí, es atrayente./fascinente
it would have been easier if you'd posted the adjectives you learnt .. Did my best. Hope it helps :)
Can you elaborate?
If you are talking about price comparison, than it’s important show you that you have better prices therefore values
Why is it in Spanish tho?