Not bad but overpriced.
Don't be fooled by it's appearance, Desperados is not a Mexican beer but Dutch. It's a very refreshing beer but I did not get a hint of tequila, it just tasted like lager and lime to me. Nice on a hot day but I wouldn't pay full price for it.
Needs (more) lime...
The only beer I now drink but you have to add your own lime (about half a lime per 250ml bottle and a lime and bit for 650ml).