DSIL's birthday is coming up and DH has been useless. Grrrr. He usually leaves shopping to the last minute anyway, but has been busy with work recently and it turns out has done pretty much nothing. I feel like I need to step in for DSIL's sake (her own DH isn't always the most imaginative either) and I'm trying to find something genuinely nice that can be delivered or emailed within next couple of days. 
I suggested to DH a treatment or two at a local spa. I don't do spas, but like my SIL I think I'd be secretly pretty chuffed at the chance to indulge. It has to be something she can book at her convenience, and possibly something a few months from now, given that it might not be that relaxing to do a spa day at peak Corona...
Is this a terrible idea? I'd like to get her something fairly flexible, so she can choose when to go and what treatment/s to have (she might not relish the idea of getting all/most clothing off, for example, as indeed I would not, post-Christmas.).
Could I please have recommendations for tried and tested spas in the Glasgow area? 